JP2006068549A - 抗不整脈装置 - Google Patents
抗不整脈装置 Download PDFInfo
- Publication number
- JP2006068549A JP2006068549A JP2005325780A JP2005325780A JP2006068549A JP 2006068549 A JP2006068549 A JP 2006068549A JP 2005325780 A JP2005325780 A JP 2005325780A JP 2005325780 A JP2005325780 A JP 2005325780A JP 2006068549 A JP2006068549 A JP 2006068549A
- Authority
- JP
- Japan
- Prior art keywords
- rule
- period
- ventricular
- length
- detected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
- A61N1/3622—Heart stimulators for treating or preventing abnormally high heart rate comprising two or more electrodes co-operating with different heart regions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
- A61B5/29—Invasive for permanent or long-term implantation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/361—Detecting fibrillation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/363—Detecting tachycardia or bradycardia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Artificial Intelligence (AREA)
- Psychiatry (AREA)
- Evolutionary Computation (AREA)
- Physiology (AREA)
- Mathematical Physics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Fuzzy Systems (AREA)
- Signal Processing (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Electrotherapy Devices (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
【課題】ヒトの心臓の不整脈を検出及び分類して適切な治療用出力を送出する植込形抗不整脈装置を提供すること。
【解決手段】この装置は、優先順位付けした複数のルールから成るルール集合に基づいて不整脈の分類を行う方法を採用しており、それら複数のルールの各々は、検出される心臓組織の脱分極の特性に基づいた複数の判定基準を規定したものである。また、それら複数のルールの各々は、当該ルールを構成している複数の判定基準が満足されたときに該当状態になる。それらルールのうちには、それが該当状態になったならば、不整脈治療用出力の送出がトリガされるルールがある。また、それらルールのうちには、それが該当状態になったならば、不整脈治療用出力の送出が抑止されるルールもある。複数のルールが同時に該当状態にあるという事態も発生する。その場合には、該当状態にあるルールのうちで最も優先順位の高いルールが装置の動作を支配する。
【選択図】図2
Description
このようにビート・コードを10通りに定めたならば、連続する2個のR−R期間に対応して100通りのパターン・コードが発生することになる。しかしながら、本発明者らは、事象パターンのライブラリの規模を大幅に縮小しても、その有用性を維持し得ることを発見し、図4に示すように、18通りのパターン・コードから成るパターン・コード集合を導き出した。図4に示したのは、連続する2個のR−R期間から成るペアであり、下方へ延びる線は心室事象を表しており、上方へ延びる線は心房事象を表している。第1領域は、各R−R期間の始点を成す心室事象からはじまる水平な短い太線で表した。第4領域は、各R−R期間の終点を成す心室事象から手前へ戻る水平な短い太線で表した。点線とした縦線は、R−R領域の中点にある、第2領域と第3領域との間の境界線を表している。上方へ延びている太線のうち、その下端が基本線である横線に連結しているものは、図中の特定の1つの領域において発生した心房事象を表している。一方、上方へ延びている太線のうち、その下端と基本線との間に隙間があるものは、その太線の両側の2つの領域のうちのどちらかで発生した心房事象を表している。
パターン・コード「B」は、ビート・コード・ペア(0、7)に対応しており、幾通りかの状況において出現し得るものであるが、それら状況のうちでも特に、次回の心房脱分極が発生するより先に心室期外収縮(PVC)が発生して検出されたときに出現するパターン・コードである。
パターン・コード「N」は、ビート・コード・ペア(3、3)に対応しており、一対一逆行伝導を伴う心室性頻脈が発生しているときに出現するパターン・コードである。
2.VT+SVTルール(心室性頻脈+上室性頻脈ルール)
3.VTルール(心室性頻脈ルール)
4.AF/A粗動−第1ルール(心房細動/心房粗動−第1ルール)
5.AF/A粗動−第2ルール(心房細動/心房粗動−第2ルール)
6.STルール(洞性頻脈ルール)
7.AVNTルール(房室結節再入性頻脈ルール)
8.NSRルール(正常洞性律動ルール)
9.VFルール−7219(心室細動ルール−7219)
10.FVTルール−7219(高速心室性頻脈ルール−7219)
11.VTルール−7219(心室性頻脈ルール−7219)
以上のルールのうち、2通りのAF/A粗動ルール、STルール、AVNTルール、及びNSRルールは、抗頻脈性不整脈治療用出力の送出を抑止するためのルールである。一方、その他のルールは、その治療用出力の送出をトリガするためのルールである。従って、以上に示した階層化ルール・ベース構造によれば、優先順位が最も低い方から数えて3番目までの3つのルールは、抗頻脈性不整脈治療用出力をトリガするために用意されたルールであり、優先順位が中位の抗頻脈性不整脈治療用出力の送出を抑止するための5つのルールが、それら3つのルールに優先するようにしてあり、更に、優先順位が最も高い方から数えて3番目までの、抗頻脈性不整脈治療用出力の送出をトリガするための3つのルールが、それら5つのルールに優先するようにしてある。この階層化ルール構造は、抗頻脈性不整脈治療用出力の送出をトリガする機能を備えた自動化装置における階層化ルール構造として、他に例を見ない独自のものであると思われる。
1.VFルール
VFルールは、装置に採用されているルールのうちで最も優先順位の高いルールである。このルールが満足されたならば、次回の送出予定時刻に心室細動治療用出力の送出がトリガされる。送出される心室細動治療用出力は、通常は、高電圧デフィブリレーション・パルスである。本ルールは3つの条件項目で構成されており、それら条件項目の全てが満足されたならば、本ルールは真状態に設定され、即ち「該当状態」となる。第1の条件項目は、心室細動検出動作を実行するように装置が設定されていることを要すという単純な条件であり、これは「7219型」装置でも条件とされているものである。第2の条件項目は、VTECの値がVFNIDの値以上であることを要すというものであり、この条件については、「7219型」装置に採用されているVF検出のための判定基準に関連して既に説明したとおりである。もう1つの、第3の条件項目は、「7219型」装置に採用されているVF検出のための判定基準には含まれていない条件であり、最新に検出された12個のR−R期間の長さの中央値が、装置に設定された所定の高速VT最短サイクル長より短いことを要すというものである。この高速VT最短サイクル長の値は、医師が設定することもでき、また、予め装置に組み込んである一定の値を使用することもできる。高速VT最短サイクル長の適当な値は240ミリ秒であり、このサイクル長に対応する心拍数は、心室性頻脈のために発生している心拍数であると見なすにはあまりにも高く、また、治療せずに放置することができないほど高い心拍数である。尚、心房性頻脈が発生している可能性ことが高いことを表すルールが該当状態にあるときには治療用出力の送出が抑止されるのが普通であるが、ただし、このVFルールが該当状態にあるということは、そのような心房性頻脈の発生に関するルールが該当状態にあるということに優先される。
2.VT+SVTルール
優先順位が2番目のルールは、心室性頻脈と上室性頻脈とが同時発生していることを識別するためのルールである。本ルールは7つの条件項目で構成されており、それら条件項目の全てが満足されたときにはじめて、本ルールは真状態に設定され、即ち「該当状態」になる。第1の条件項目は、「7219型」装置と場合と同様に、心室性頻脈(VT)の検出機能がイネーブルされており、しかもVTECの値がVTNIDの値以上であるか(これについては「7219型」装置の検出判定基準に関して上で説明したとおりである)、または、VTの検出機能がイネーブルされており、しかも「7219型」装置の検出判定基準に関して上で説明したような、心拍数の安定性に関する特徴値の使用がイネーブルされているかの、いずれかであることを要すというものである。
3.VTルール
VTルールは、6つの条件項目の全てが満足されてはじめて、真状態に設定されるルールである。第1の条件項目は、心室性頻脈の検出機能がイネーブルされていることを要すという単純な条件であり、これは、VT+SVTルールに関して上で説明した条件と同じものである。
4.AF/心房粗動−第1ルール
心房細動または心房粗動を原因として発生している高速心室律動を心室起原の頻脈から区別することは非常に重要であるため、心房細動または心房粗動(または更にその他の心房性頻脈)が発生している可能性を識別するためのルールとして、独立した2つのルールが組み込まれている。それら2つのうちの第1のルールは3つの条件項目で構成されており、それら条件項目の全てが満足されたときにはじめて、本ルールが満足されたことになる。第1の条件項目は、CRMALの値がそれに対応した認識スレショルド値(例えば「8」)以上であることを要すというものである。第2の条件項目は、最新に検出された12個のR−R期間の長さの中央値が、TDIの長さより短いことを要すというものであり、この条件は「7219型」装置の検出判定基準に関して先に説明した条件と同じものである。第3の条件項目は、RR−Modesumの値が、最新に検出された12個のR−R期間の期間内に発生した遠領域R波の合計発生個数を表すカウント値を「16」で割った商を所定値(例えば「1.5」)から差し引いた差の値より小さいことを要すというものである。本ルールにおけるこの第3の条件項目は、心室事象の発生頻度(心室拍動数)の変動度が、心房性頻脈と心室性頻脈とが同時に発生している場合に予期される変動度より大きいか否かを判定するものである。この条件項目は、実験的に導出された関係を反映したものであり、本発明に従って組み込まれているルール集合において使用されている唯一の多次元的識別機能である。以上の3つの条件項目の全てが満足されたならば、本ルールは真状態に設定され、即ち「該当状態」になる。
5a.AF/心房粗動−第2ルール−第1実施例
心房細動または心房粗動(または更にその他の心房性頻脈)が発生していることを検出するための第2ルールは、第1ルールと同様に3つの条件項目で構成されており、それら条件項目の全てが満足されることを要件としている。第1の条件項目は、最新に検出された12個のR−R期間のうち、その期間内に遠領域R波が検出されている可能性が高いと判定されたR−R期間の個数が、所定のスレショルド値(例えば「10」)未満であることを要すというものである。第2の条件項目は、最新に検出された12個のR−R期間において測定されたP−P期間の長さの中央値が実際に求められており、しかもその値が、それら最新に検出された12個のR−R期間において測定されたR−R期間の長さの中央値の所定割合(例えば「87.5%」)に相当する値より小さいことを要すというものである。第3の条件項目は複合条件であり、CRMedAFの値がそれに対応した認識スレショルド値(例えば「8」)を超えており、且つ、以下に列挙する下位条件項目のうちのいずれか1つが満足されていることを要すというものである。第1の下位条件項目は、RR−Modesumの値が未知数である(求められていない)か、または、その値が、所定のModesumスレショルド値(例えば「50%」)未満であることを要すというものである。第2の下位条件項目は、SumAbsDiffOfDeltasの長さが、所定のスレショルド長さ(例えば「2000ミリ秒」)と等しいかそれより長いことを要すというものである。第3の下位条件項目は、CRMedDTの値が、それに対応した認識スレショルド値(例えば「8」)未満であることを要すというものである。これら3つの下位条件項目のいずれかが満足されており、しかも、CRMedAFの値がそれに対応した認識スレショルド値以上であるとき、本ルールの第3の条件項目は満足されている。本ルールの3つの条件項目の全てが満足されたならば、本ルールは真状態に設定され、即ち「該当状態」になる。本ルールが該当状態になったときに、本ルールより優先順位の高いどのルールも該当状態になければ、抗頻脈治療用出力の送出が抑止される。
5b.AF/心房粗動−第2ルール−第2実施例
AF/心房粗動のための第2ルールの別実施例として、図8の連続認識マシンを使用せずに、替わりに単純なカウンタ(AF徴候カウンタ)を使用するようにした実施例がある。AF徴候カウンタは、あるR−R期間中に心房細動が発生していることを示す徴候が発見されたならばカウント・アップし、逆に心房細動が発生していないことを示す兆候が発見されたならばカウント・ダウンし、発生の有無が不明な状況においてはカウント値をそのまま維持するようにしたカウンタである。第2AF/心房粗動のための第2ルールのこの第2実施例においては、AF徴候カウンタのカウント値が「7」に達したときに、このカウンタが条件を満足した、即ち「該当状態」になったものと判定し、この後、そのカウント値がデクリメントされて「5」または以下になるまでは、その「該当状態」が継続しているものと見なすようにしている。AF徴候カウンタは、以下のようにしてインクリメントまたはデクリメントされる。
6.STルール
本ルールは洞性頻脈を認識するためのルールであり、4つの条件項目で構成されており、それら条件項目の全てが満足されたときにはじめて、本ルールは該当状態になる。第1の条件項目は、CRMSTの値がそれに対応した認識スレショルド値(例えば「8」)を超えていることを要すというものである。第2の条件項目は、最新に検出された12個のR−R期間の長さの中央値がFDIの長さと等しいか、それより長いことを要すというものであり、これは「7219型」装置の検出判定基準に関して上で説明した条件と同じものである。第3の条件項目は、このR−R期間の長さの中央値がTDIの長さより短いことを要すというものであり、これも「7219型」装置の検出判定基準に関して上で説明した条件と同じものである。第4の条件項目は、SumAbsDiffOfDeltasの長さが所定のスレショルド長さ(例えば「500ミリ秒」)と等しいかそれより短いことを要すというものである。尚、この所定のスレショルド長さは、上で説明したAF/心房粗動のための第2ルールにおいてSumAbsDiffOfDeltasの長さを比較するスレショルド長さより短く設定してある。以上の条件項目の全てが満足されたならば、本ルールは真状態に設定され、即ち「該当状態」になる。このSTルールが該当状態になったときに、このSTルールより優先順位の高いどのルールも該当状態になければ、抗頻脈治療用出力の送出が抑止される。
7.AVNTルール
本ルールは、房室結節再入性頻脈を検出するためのルールである。本ルールは3つの条件項目で構成されており、それら条件項目の全てが満足されたときに、本ルールは該当状態になる。第1の条件項目は、CRMAVNTの値がそれに対応したスレショルド値(例えば「8」)を超えていることを要すというものである。第2の条件項目は、最新に検出された12個のR−R期間の長さの中央値が高速VT最短サイクル長と等しいかそれより長いことを要すというものであり、これはVFルールに関して上で説明した条件と同じである。第3の条件項目は、このR−R期間の長さの中央値が、TDLの長さより短いことを要すというものであり、これは「7219型」装置の検出判定基準に関して上で説明した条件と同じものである。第4の条件項目は、RR−Modesumの値が未知数である(求められていない)か、または、既知数である(求められている)ならばその値が所定のスレショルド値(例えば「25%」)未満であることを要すというものである。以上の4つの条件項目の全てが満足されたときに、本ルールは真状態に設定され、即ち「該当状態」になる。そして、本ルールが該当状態になったときに、本ルールより優先順位の高いどのルールも該当状態になければ、心室への抗頻脈治療用出力の送出が抑止される。
8.NSRルール
本ルールは、正常洞性律動を検出するためのルールであり、2つの条件項目で構成されており、それら条件項目が共に満足されてはじめて、本ルールは真状態に設定される。第1の条件項目は、CRMSTの値がそれに対応した認識スレショルド値(例えば「8」)以上であることを要すというものである。第2の条件項目は、最新に検出された12個のR−R期間の長さの中央値がTDIの長さと等しいか、それより長くなければならないというものであり、これは「7219型」装置の検出判定基準に関して上で説明した条件と同じものである。本ルールが該当状態になったときに、本ルールより優先順位の高いどのルールも該当状態になければ、心室への抗頻脈治療用出力の送出が抑止される。
以下に説明する最後の3つのルールは、心室細動及び心室性頻脈を検出するためのルールであり、既に述べたように「7219型」装置から引き継いだルールである。
9.VFルール−7219
本ルールは、「7219型」装置に関する説明中で詳述した心室細動の検出判定基準と同じものである。その検出判定基準に従って、VFが検出されていると判定された場合に、本ルールは真状態に設定され、即ち「該当状態」になる。本ルールが該当状態になったときに、本ルールより優先順位の高いどのルールも該当状態になければ、次回の送出予定時刻に心室細動治療用出力の送出がトリガされる。
10.FVTルール−7219
本ルールは、先に説明した「7219型」装置に組み込まれている高速心室性頻脈の検出判定基準の全条件をそのままの形で引き継いだものである。高速VTの検出機能を実行するように装置が設定されている場合に、本ルールが該当状態になり、しかもそのとき、本ルールより優先順位の高いどのルールも該当状態になければ、次回の送出予定時刻に高速VT治療用出力の送出がトリガされる。本ルールは、VTが検出されているとの暫定的判定がなされたときに引き続いて実行される高速心室性頻脈の検出動作や、VFが検出されているとの暫定的判定がなされたときに引き続いて実行される高速心室性頻脈の検出動作、それに、検出の有無の暫定的判定に用いられる合計カウント値に基づいた判定基準などの「7219型」装置に組み込まれている高速心室性頻脈の検出に関するあらゆる特徴を包含するものである。
11.VTルール−7219
本ルールは、先に説明した「7219型」装置に組み込まれている心室性頻脈の検出判定基準の全条件をそのままの形で引き継いだものである。本ルールが該当状態になったときに、本ルールより優先順位の高いどのルールも該当状態になければ、次回の送出予定時刻にVT治療用出力の送出がトリガされる。本ルールは、心室性頻脈が検出されているとの暫定的判定がなされたときに、その(低速の)心室性頻脈が検出されていることの追認のために、その暫定的判定に引き続いて高速心室性頻脈の検出動作を実行すべきことが装置にプログラム(設定)されていない場合の心室性頻脈の検出動作や、初めてVFが検出されたときに実行する心室性頻脈の検出動作、また更に、初期検出に用いられる合計カウント値に基づいた判定基準などの「7219型」装置に実際に組み込まれている心室性頻脈の検出に関するあらゆる特徴を包含するものである。
第1オプション:心房細動/心房粗動/心房性頻脈
医師が本オプションを選択するのは、心房細動、心房粗動、または心房性頻脈の発生が検出されたときに心室への治療用出力の出力を抑止する能力を、装置に付与したいときである。本オプションが選択されたならば、「7219型」装置の検出判定基準に加えて、更にルール1〜5及び8が活性化され、ルール6及び7は非活性状態のままとされる。また別法として、医師がそれらルールを、診断機能のためだけにオンにすることもできるようにしてあり、そうした場合には、「7219型」装置の検出判定基準の効果がそれらルールによって影響されることなく維持される。このようなオプションは、装置を植込んだ患者の状態に応じて、その特定のルールの組み合わせによる検出方法を機能させるか否かを、医師が決定できるという点において特に有用なものである。
第2オプション:洞性頻脈
本オプションは、洞性頻脈が発生しているときには心室への抗頻脈治療用出力の送出が抑止されるように、医師が装置を設定できるようにするためのオプションである。本オプションが選択されたならば、「7219型」装置の検出判定基準に加えて、更にルール1、2、3、6、及び8が活性化される。上述のオプションの場合と同様に、それらルールを、診断機能のためだけに活性化することが可能なようにしてあり、そうした場合には、「7219型」装置の検出判定基準の効果がそれらルールによって影響されることなく維持される。
第3オプション:AVNT検出
第3オプションは、房室結節再入性頻脈が発生しているときには心室への抗頻脈治療用出力の送出のトリガが阻止されるように、医師が装置を最適化できるようにするためのオプションである。本オプションが選択されたときには、「7219型」装置の検出判定基準に加えて、更にルール1、2、3、7、及び8が活性化される。本オプションでも、それらルールを、受動モードで機能させるためだけに活性化することが可能なようにしてあり、そうした場合には、「7219型」装置の検出判定基準の効果がそれらルールによって影響されることなく維持される。
12 コネクタ・ブロック
13 コネクタ
14 コネクタ
15 リード・ボディ
16 リード・ボディ
17 螺旋形電極
18 コネクタ
19 絶縁性の電極ヘッド
20 コイル型電極
21 リング型電極
22 コネクタ
24 リング型電極
26 螺旋形電極
27 絶縁性の電極ヘッド
28 コイル型電極
Claims (9)
- 心臓組織の心房脱分極と心室脱分極とを検出する手段と、
1つの心室脱分極の検出時点から次の心室脱分極の検出時点までの期間であるR−R期間の長さを測定する手段と、
1つの心室脱分極の検出時点から次の心房脱分極の検出時点までの期間であるR−P期間の長さを測定する手段と、
前記R−R期間の長さの測定値と前記R−P期間の長さの測定値との共分散の値を算出する手段と、
前記R−R期間の長さの測定値と前記R−P期間の長さの測定値との共分散の前記算出値が所定のスレショルド値条件を満足することに応答して、不整脈の発生を検出する手段と、
前記不整脈の検出に応答して抗不整脈治療用出力を送出する手段と、
を備えたことを特徴とする抗不整脈装置。 - 心房と心室の夫々の脱分極を検出する手段と、
心房と心室のうちの一方において連続して発生した2個の脱分極の発生時点間の期間に対して、それら2つの脱分極の発生時点間に心房と心室のうちの他方において発生した脱分極の発生の仕方に基づいて、ビート・コードを付与する手段と、
複数個の前記ビート・コードの連鎖から成る様々なビート・コード・シーケンスのうち、不整脈が発生していることを示すビート・コード・シーケンスの集合を規定する手段と、
複数個の前記付与されたビート・コードの連鎖から成るビート・コード・シーケンスが、前記規定されたビート・コード・シーケンス集合に含まれるときに、それに応答して前記不整脈の発生を検出する検出手段と、
前記不整脈の発生の検出に応答して抗不整脈治療用出力を送出する手段と、
を備えたことを特徴とする抗不整脈装置。 - 前記検出手段が、所定個数の前記ビート・コードから成るビート・コード・シーケンスが、前記規定されたビート・コード・シーケンス集合に含まれることを判定する手段を含んでいることを特徴とする請求項2記載の抗不整脈装置。
- 前記検出手段がカウント手段を含んでおり、該カウント手段は、前記規定されたビート・コード・シーケンス集合に含まれるビート・コード・シーケンスの発生個数をカウントし、そのカウント値が所定値を超えることに応答して前記不整脈の発生を検出する手段であることを特徴とする請求項2または3記載の抗不整脈装置。
- 前記カウント手段が、前記規定されたビート・コード・シーケンス集合に含まれないビート・コード・シーケンスの発生に応答して前記カウント値をデクリメントするデクリメント手段を含んでいることを特徴とする請求項4記載の抗不整脈装置。
- 前記デクリメント手段が、前記規定されたビート・コード・シーケンス集合に含まれないビート・コード・シーケンスの発生に応答して前記カウント値を所定値にリセットするリセット手段を含んでいることを特徴とする請求項5記載の抗不整脈装置。
- 前記デクリメント手段が、前記規定されたビート・コード・シーケンス集合に含まれないビート・コード・シーケンスの発生に応答して前記カウント値を所定のデクリメント量だけデクリメントする手段を含んでいることを特徴とする請求項5記載の抗不整脈装置。
- 前記検出手段が、前記カウント値が所定値までデクリメントされたことに応答して前記不整脈がもはや発生していないと判定する手段を含んでいることを特徴とする請求項5、6、または7記載の抗不整脈装置。
- 患者の心房において心臓組織の脱分極を検出する手段と、
患者の心室において心臓組織の脱分極を検出する手段と、
患者の心房において検出された脱分極が、心室脱分極によるものである可能性が高いか否かを判定する手段と、
患者の心室において最新の一連の所定回数の脱分極が検出されている間に患者の心房と心室において夫々に検出された脱分極の夫々の検出回数の間の相対回数関係を判定する手段と、
患者の心室において最新の一連の所定個数の脱分極が検出されている間に患者の心房において検出された脱分極のうち、心室脱分極によるものである可能性が高い脱分極の検出回数を判定する手段と、
頻脈性不整脈を、患者の心房と心室において夫々に検出された脱分極の夫々の検出回数の間の前記相対回数関係と、患者の心房において検出された心室脱分極によるものである可能性が高い前記脱分極の前記検出回数との関数として、心室起原または上室起原の頻脈性不整脈に分類する手段と、
頻脈性不整脈が心室起原のものとして分類されたことに応答して抗不整脈治療用出力を送出する手段と、
を備えたことを特徴とする抗不整脈装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/413,570 US5545186A (en) | 1995-03-30 | 1995-03-30 | Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52956996A Division JP3768535B2 (ja) | 1995-03-30 | 1996-03-26 | 抗不整脈装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006068549A true JP2006068549A (ja) | 2006-03-16 |
Family
ID=23637748
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52956996A Expired - Fee Related JP3768535B2 (ja) | 1995-03-30 | 1996-03-26 | 抗不整脈装置 |
JP2005325780A Pending JP2006068549A (ja) | 1995-03-30 | 2005-11-10 | 抗不整脈装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52956996A Expired - Fee Related JP3768535B2 (ja) | 1995-03-30 | 1996-03-26 | 抗不整脈装置 |
Country Status (7)
Country | Link |
---|---|
US (7) | US5545186A (ja) |
EP (2) | EP0939660B1 (ja) |
JP (2) | JP3768535B2 (ja) |
AU (1) | AU695634B2 (ja) |
CA (1) | CA2215899C (ja) |
DE (2) | DE69626227T2 (ja) |
WO (1) | WO1996030081A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012504478A (ja) * | 2008-10-10 | 2012-02-23 | カーディアック ペースメイカーズ, インコーポレイテッド | 心不全患者管理用の複数センサ方式 |
Families Citing this family (875)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6343232B1 (en) | 1966-08-19 | 2002-01-29 | Mower Chf Treatment Irrevocable Trust | Augmentation of muscle contractility by biphasic stimulation |
US5545186A (en) * | 1995-03-30 | 1996-08-13 | Medtronic, Inc. | Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias |
US5693076A (en) * | 1996-01-16 | 1997-12-02 | Medtronic, Inc. | Compressed patient narrative storage in and full text reconstruction from implantable medical devices |
US5819007A (en) * | 1996-03-15 | 1998-10-06 | Siemens Medical Systems, Inc. | Feature-based expert system classifier |
US20040249420A1 (en) * | 1996-05-14 | 2004-12-09 | Medtronic, Inc. | Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias |
AU3056397A (en) | 1996-05-14 | 1997-12-05 | Medtronic, Inc. | Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias |
US5787409A (en) * | 1996-05-17 | 1998-07-28 | International Business Machines Corporation | Dynamic monitoring architecture |
US6295470B1 (en) * | 1996-08-19 | 2001-09-25 | The Mower Family Chf Treatment Irrevocable Trust | Antitachycardial pacing |
US7840264B1 (en) | 1996-08-19 | 2010-11-23 | Mr3 Medical, Llc | System and method for breaking reentry circuits by cooling cardiac tissue |
US6341235B1 (en) | 1996-08-19 | 2002-01-22 | Mower Chf Treatment Irrevocable Trust | Augmentation of electrical conduction and contractility by biphasic cardiac pacing administered via the cardiac blood pool |
US6411847B1 (en) | 1996-08-19 | 2002-06-25 | Morton M. Mower | Apparatus for applying cyclic pacing at an average rate just above the intrinsic heart rate |
US7908003B1 (en) | 1996-08-19 | 2011-03-15 | Mr3 Medical Llc | System and method for treating ischemia by improving cardiac efficiency |
US6337995B1 (en) | 1996-08-19 | 2002-01-08 | Mower Chf Treatment Irrevocable Trust | Atrial sensing and multiple site stimulation as intervention for atrial fibrillation |
US8447399B2 (en) | 1996-08-19 | 2013-05-21 | Mr3 Medical, Llc | System and method for managing detrimental cardiac remodeling |
US6141586A (en) * | 1996-08-19 | 2000-10-31 | Mower Family Chf Treatment Irrevocable Trust | Method and apparatus to allow cyclic pacing at an average rate just above the intrinsic heart rate so as to maximize inotropic pacing effects at minimal heart rates |
US5755737A (en) * | 1996-12-13 | 1998-05-26 | Medtronic, Inc. | Method and apparatus for diagnosis and treatment of arrhythmias |
US5893882A (en) * | 1996-12-17 | 1999-04-13 | Medtronic, Inc. | Method and apparatus for diagnosis and treatment of arrhythmias |
US6112117A (en) * | 1997-05-06 | 2000-08-29 | Cardiac Pacemakers, Inc. | Method and apparatus for treating cardiac arrhythmia using electrogram features |
US6061592A (en) * | 1997-05-07 | 2000-05-09 | Biotronik Mess-Und Therapiegeraete Gmbh & Co. Ingenieurbuero Berlin | Device for detecting tachycardia using a counter |
EP0879620B1 (de) * | 1997-05-07 | 2003-12-10 | BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin | Vorrichtung zur Detektion einer Tachykardie |
US6205358B1 (en) | 1997-08-01 | 2001-03-20 | Medtronic, Inc. | Method of making ultrasonically welded, staked of swaged components in an implantable medical device |
US7231253B2 (en) * | 1997-08-01 | 2007-06-12 | Medtronic, Inc. | IMD connector header with grommet retainer |
US7187974B2 (en) * | 1997-08-01 | 2007-03-06 | Medtronic, Inc. | Ultrasonically welded, staked or swaged components in an implantable medical device |
EP1001828B1 (en) * | 1997-08-15 | 2003-12-10 | Medtronic Inc. | Implantable medical device with automated last session identification |
US5891043A (en) * | 1998-01-29 | 1999-04-06 | Medtronic, Inc. | Implantable medical device with automated last session identification |
US6058326A (en) * | 1997-08-29 | 2000-05-02 | Medtronic, Inc. | Method and apparatus for cardiac pacing in accordance with multiple pacing therapy features |
US6144866A (en) | 1998-10-30 | 2000-11-07 | Medtronic, Inc. | Multiple sensor assembly for medical electric lead |
US6006135A (en) | 1997-09-26 | 1999-12-21 | Medtronic, Inc. | Apparatus for interconnecting implantable electrical leads and medical device |
US6151525A (en) | 1997-11-07 | 2000-11-21 | Medtronic, Inc. | Method and system for myocardial identifier repair |
US6775574B1 (en) * | 1997-11-07 | 2004-08-10 | Medtronic, Inc. | Method and system for myocardial infarction repair |
US7031775B2 (en) | 1997-11-07 | 2006-04-18 | Medtronic, Inc. | Method and system for myocardial infarction repair |
WO2003064637A1 (en) * | 2001-11-06 | 2003-08-07 | Medtronic, Inc. | Method and system for myocardial infarction repair |
US20030036746A1 (en) | 2001-08-16 | 2003-02-20 | Avi Penner | Devices for intrabody delivery of molecules and systems and methods utilizing same |
US5968079A (en) * | 1998-03-18 | 1999-10-19 | Medtronic, Inc. | Method and apparatus for diagnosis and treatment of arrhythmias |
US6556862B2 (en) * | 1998-03-19 | 2003-04-29 | Cardiac Pacemakers, Inc. | Method and apparatus for treating supraventricular tachyarrhythmias |
US6445948B1 (en) | 1998-04-03 | 2002-09-03 | Medtronic, Inc. | Implantable medical device having a substantially flat battery |
US6091989A (en) | 1998-04-08 | 2000-07-18 | Swerdlow; Charles D. | Method and apparatus for reduction of pain from electric shock therapies |
US6091986A (en) * | 1998-04-27 | 2000-07-18 | Medtronic, Inc. | Method and apparatus for storage of physiologic signals |
US5973968A (en) * | 1998-04-30 | 1999-10-26 | Medtronic, Inc. | Apparatus and method for write protecting a programmable memory |
US6206914B1 (en) | 1998-04-30 | 2001-03-27 | Medtronic, Inc. | Implantable system with drug-eluting cells for on-demand local drug delivery |
US6091988A (en) * | 1998-04-30 | 2000-07-18 | Medtronic, Inc. | Apparatus for treating atrial tachyarrhythmias with synchronized shocks |
US5916237A (en) * | 1998-04-30 | 1999-06-29 | Medtronic, Inc. | Power control apparatus and method for a body implantable medical device |
US6266555B1 (en) | 1998-05-07 | 2001-07-24 | Medtronic, Inc. | Single complex electrogram display having a sensing threshold for an implantable medical device |
US6477424B1 (en) | 1998-06-19 | 2002-11-05 | Medtronic, Inc. | Medical management system integrated programming apparatus for communication with an implantable medical device |
AU5397399A (en) | 1998-08-11 | 2000-03-06 | Medtronic, Inc. | Body heat powered implantable medical device |
JP2004500135A (ja) | 1998-08-17 | 2004-01-08 | メドトロニック・インコーポレーテッド | 心房頻拍性不整脈防止方法および装置 |
US6081745A (en) | 1998-08-17 | 2000-06-27 | Medtronic, Inc. | Method and apparatus for treatment of arrhythmias |
US6263249B1 (en) | 1999-02-26 | 2001-07-17 | Medtronic, Inc. | Medical electrical lead having controlled texture surface and method of making same |
US6052623A (en) * | 1998-11-30 | 2000-04-18 | Medtronic, Inc. | Feedthrough assembly for implantable medical devices and methods for providing same |
US6528856B1 (en) * | 1998-12-15 | 2003-03-04 | Intel Corporation | High dielectric constant metal oxide gate dielectrics |
US6077227A (en) * | 1998-12-28 | 2000-06-20 | Medtronic, Inc. | Method for manufacture and implant of an implantable blood vessel cuff |
US6162180A (en) * | 1998-12-28 | 2000-12-19 | Medtronic, Inc. | Non-invasive cardiac monitoring system and method with communications interface |
US6434424B1 (en) | 1998-12-28 | 2002-08-13 | Medtronic, Inc. | Regularization of ventricular rate during atrial tachyarrhythmia |
US6155267A (en) * | 1998-12-31 | 2000-12-05 | Medtronic, Inc. | Implantable medical device monitoring method and system regarding same |
US6249701B1 (en) | 1999-02-12 | 2001-06-19 | Medtronic, Inc. | Implantable device with automatic sensing adjustment |
US6259954B1 (en) | 1999-02-18 | 2001-07-10 | Intermedics Inc. | Endocardial difibrillation lead with strain-relief coil connection |
US6411845B1 (en) | 1999-03-04 | 2002-06-25 | Mower Chf Treatment Irrevocable Trust | System for multiple site biphasic stimulation to revert ventricular arrhythmias |
US6714811B1 (en) | 1999-03-05 | 2004-03-30 | Medtronic, Inc. | Method and apparatus for monitoring heart rate |
US6508771B1 (en) | 1999-03-05 | 2003-01-21 | Medtronic, Inc. | Method and apparatus for monitoring heart rate |
US6223078B1 (en) | 1999-03-12 | 2001-04-24 | Cardiac Pacemakers, Inc. | Discrimination of supraventricular tachycardia and ventricular tachycardia events |
US6678559B1 (en) | 1999-03-23 | 2004-01-13 | Medtronic, Inc. | Implantable medical device having a capacitor assembly with liner |
US6129742A (en) * | 1999-03-31 | 2000-10-10 | Medtronic, Inc. | Thin film resistor for use in medical devices and method of making same |
US6216537B1 (en) | 1999-03-31 | 2001-04-17 | Medtronic, Inc. | Accelerometer for implantable medical device |
US7203535B1 (en) | 1999-04-01 | 2007-04-10 | Cardiac Pacemakers, Inc. | System and method for classifying tachycardia arrhythmias having 1:1 atrial-to-ventricular rhythms |
US6167308A (en) * | 1999-04-09 | 2000-12-26 | Medtronic, Inc. | Closed loop ATP |
US6330477B1 (en) | 1999-04-12 | 2001-12-11 | Medtronic, Inc. | Ventricular synchronized atrial pacing mode of implantable cardioverter/defibrillator |
US6189536B1 (en) | 1999-04-15 | 2001-02-20 | Medtronic Inc. | Method for protecting implantable devices |
US6295473B1 (en) | 1999-04-16 | 2001-09-25 | Medtronic, Inc. | Digital delay line receiver for use with an implantable medical device |
US6200265B1 (en) | 1999-04-16 | 2001-03-13 | Medtronic, Inc. | Peripheral memory patch and access method for use with an implantable medical device |
US6223083B1 (en) | 1999-04-16 | 2001-04-24 | Medtronic, Inc. | Receiver employing digital filtering for use with an implantable medical device |
US6240313B1 (en) * | 1999-04-19 | 2001-05-29 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system with prevention of double counting of events |
EP1178855B1 (en) | 1999-05-12 | 2006-08-02 | Medtronic, Inc. | Monitoring apparatus using wavelet transforms for the analysis of heart rhythms |
US7212860B2 (en) | 1999-05-21 | 2007-05-01 | Cardiac Pacemakers, Inc. | Apparatus and method for pacing mode switching during atrial tachyarrhythmias |
US7062325B1 (en) | 1999-05-21 | 2006-06-13 | Cardiac Pacemakers Inc | Method and apparatus for treating irregular ventricular contractions such as during atrial arrhythmia |
US6430438B1 (en) | 1999-05-21 | 2002-08-06 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system with atrial shock timing optimization |
US6285907B1 (en) | 1999-05-21 | 2001-09-04 | Cardiac Pacemakers, Inc. | System providing ventricular pacing and biventricular coordination |
US6351669B1 (en) | 1999-05-21 | 2002-02-26 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system promoting atrial pacing |
US6501988B2 (en) | 2000-12-26 | 2002-12-31 | Cardiac Pacemakers Inc. | Apparatus and method for ventricular rate regularization with biventricular sensing |
US7142918B2 (en) | 2000-12-26 | 2006-11-28 | Cardiac Pacemakers, Inc. | Apparatus and method for pacing mode switching during atrial tachyarrhythmias |
US8064997B2 (en) | 1999-05-21 | 2011-11-22 | Cardiac Pacemakers, Inc. | Method and apparatus for treating irregular ventricular contractions such as during atrial arrhythmia |
US7181278B2 (en) | 1999-05-21 | 2007-02-20 | Cardiac Pacemakers, Inc. | Apparatus and method for ventricular rate regularization |
US6261230B1 (en) | 1999-06-03 | 2001-07-17 | Cardiac Intelligence Corporation | System and method for providing normalized voice feedback from an individual patient in an automated collection and analysis patient care system |
US6607485B2 (en) | 1999-06-03 | 2003-08-19 | Cardiac Intelligence Corporation | Computer readable storage medium containing code for automated collection and analysis of patient information retrieved from an implantable medical device for remote patient care |
US7429243B2 (en) * | 1999-06-03 | 2008-09-30 | Cardiac Intelligence Corporation | System and method for transacting an automated patient communications session |
US7134996B2 (en) | 1999-06-03 | 2006-11-14 | Cardiac Intelligence Corporation | System and method for collection and analysis of patient information for automated remote patient care |
US6312378B1 (en) | 1999-06-03 | 2001-11-06 | Cardiac Intelligence Corporation | System and method for automated collection and analysis of patient information retrieved from an implantable medical device for remote patient care |
US6270457B1 (en) | 1999-06-03 | 2001-08-07 | Cardiac Intelligence Corp. | System and method for automated collection and analysis of regularly retrieved patient information for remote patient care |
US6442429B1 (en) | 1999-06-18 | 2002-08-27 | Medtronic, Inc. | Method and apparatus for diagnosis and treatment of arrhythmias |
CA2314517A1 (en) * | 1999-07-26 | 2001-01-26 | Gust H. Bardy | System and method for determining a reference baseline of individual patient status for use in an automated collection and analysis patient care system |
CA2314513A1 (en) * | 1999-07-26 | 2001-01-26 | Gust H. Bardy | System and method for providing normalized voice feedback from an individual patient in an automated collection and analysis patient care system |
US6221011B1 (en) * | 1999-07-26 | 2001-04-24 | Cardiac Intelligence Corporation | System and method for determining a reference baseline of individual patient status for use in an automated collection and analysis patient care system |
US6272380B1 (en) | 1999-08-19 | 2001-08-07 | Medtronic, Inc. | Apparatus for treating atrial tachy arrhythmias with synchronized shocks |
US6493579B1 (en) | 1999-08-20 | 2002-12-10 | Cardiac Pacemakers, Inc. | System and method for detection enhancement programming |
US6456875B1 (en) | 1999-10-12 | 2002-09-24 | Medtronic, Inc. | Cyclic redundancy calculation circuitry for use in medical devices and methods regarding same |
US6644321B1 (en) * | 1999-10-29 | 2003-11-11 | Medtronic, Inc. | Tactile feedback for indicating validity of communication link with an implantable medical device |
US6317626B1 (en) | 1999-11-03 | 2001-11-13 | Medtronic, Inc. | Method and apparatus for monitoring heart rate |
US6411851B1 (en) | 1999-11-04 | 2002-06-25 | Medtronic, Inc. | Implantable medical device programming apparatus having an auxiliary component storage compartment |
US6398728B1 (en) | 1999-11-16 | 2002-06-04 | Cardiac Intelligence Corporation | Automated collection and analysis patient care system and method for diagnosing and monitoring respiratory insufficiency and outcomes thereof |
US8369937B2 (en) | 1999-11-16 | 2013-02-05 | Cardiac Pacemakers, Inc. | System and method for prioritizing medical conditions |
US6440066B1 (en) * | 1999-11-16 | 2002-08-27 | Cardiac Intelligence Corporation | Automated collection and analysis patient care system and method for ordering and prioritizing multiple health disorders to identify an index disorder |
US6336903B1 (en) * | 1999-11-16 | 2002-01-08 | Cardiac Intelligence Corp. | Automated collection and analysis patient care system and method for diagnosing and monitoring congestive heart failure and outcomes thereof |
US6411840B1 (en) | 1999-11-16 | 2002-06-25 | Cardiac Intelligence Corporation | Automated collection and analysis patient care system and method for diagnosing and monitoring the outcomes of atrial fibrillation |
US6368284B1 (en) | 1999-11-16 | 2002-04-09 | Cardiac Intelligence Corporation | Automated collection and analysis patient care system and method for diagnosing and monitoring myocardial ischemia and outcomes thereof |
US7085601B1 (en) * | 1999-11-17 | 2006-08-01 | Koninklijke Philips Electronics N.V. | External atrial defibrillator and method for personal termination of atrial fibrillation |
US6752765B1 (en) | 1999-12-01 | 2004-06-22 | Medtronic, Inc. | Method and apparatus for monitoring heart rate and abnormal respiration |
EP1123716B1 (en) * | 1999-12-28 | 2005-06-01 | Pacesetter, Inc. | Method for discriminating electrical events detected within the heart and corresponding system |
US6516225B1 (en) | 1999-12-28 | 2003-02-04 | Pacesetter, Inc. | System and method for distinguishing electrical events originating in the atria from far-field electrical events originating in the ventricles as detected by an implantable medical device |
US6438407B1 (en) | 2000-03-20 | 2002-08-20 | Medtronic, Inc. | Method and apparatus for monitoring physiologic parameters conjunction with a treatment |
US6879856B2 (en) * | 2000-03-21 | 2005-04-12 | Medtronic, Inc. | Method and apparatus for detection and treatment of tachycardia and fibrillation |
US6567691B1 (en) * | 2000-03-22 | 2003-05-20 | Medtronic, Inc. | Method and apparatus diagnosis and treatment of arrhythias |
US6400986B1 (en) * | 2000-04-10 | 2002-06-04 | Cardiac Pacemakers, Inc. | Adaptive anti-tachycardia therapy apparatus and method |
US7066910B2 (en) | 2000-04-27 | 2006-06-27 | Medtronic, Inc. | Patient directed therapy management |
US7082333B1 (en) * | 2000-04-27 | 2006-07-25 | Medtronic, Inc. | Patient directed therapy management |
US6823213B1 (en) | 2000-04-28 | 2004-11-23 | Medtronic, Inc. | Implantable medical device and method using integrated T-wave alternans analyzer |
US6514195B1 (en) | 2000-04-28 | 2003-02-04 | Medtronic, Inc. | Ischemic heart disease detection |
US7039461B1 (en) | 2000-05-13 | 2006-05-02 | Cardiac Pacemakers, Inc. | Cardiac pacing system for prevention of ventricular fibrillation and ventricular tachycardia episode |
US7239914B2 (en) | 2000-05-13 | 2007-07-03 | Cardiac Pacemakers, Inc. | Rate smoothing control |
US6501987B1 (en) | 2000-05-26 | 2002-12-31 | Cardiac Pacemakers, Inc. | Rate smoothing control |
US6445952B1 (en) | 2000-05-18 | 2002-09-03 | Medtronic, Inc. | Apparatus and method for detecting micro-dislodgment of a pacing lead |
US8512220B2 (en) | 2000-05-26 | 2013-08-20 | Cardiac Pacemakers, Inc. | Rate smoothing control |
US7236831B2 (en) * | 2000-07-13 | 2007-06-26 | Northstar Neuroscience, Inc. | Methods and apparatus for effectuating a lasting change in a neural-function of a patient |
US7831305B2 (en) | 2001-10-15 | 2010-11-09 | Advanced Neuromodulation Systems, Inc. | Neural stimulation system and method responsive to collateral neural activity |
US7756584B2 (en) | 2000-07-13 | 2010-07-13 | Advanced Neuromodulation Systems, Inc. | Methods and apparatus for effectuating a lasting change in a neural-function of a patient |
US7010351B2 (en) | 2000-07-13 | 2006-03-07 | Northstar Neuroscience, Inc. | Methods and apparatus for effectuating a lasting change in a neural-function of a patient |
US7305268B2 (en) | 2000-07-13 | 2007-12-04 | Northstar Neurscience, Inc. | Systems and methods for automatically optimizing stimulus parameters and electrode configurations for neuro-stimulators |
US6741890B1 (en) | 2000-07-13 | 2004-05-25 | Cardiac Pacemakers, Inc. | Method and apparatus for detection of premature atrial contractions |
US20050021118A1 (en) * | 2000-07-13 | 2005-01-27 | Chris Genau | Apparatuses and systems for applying electrical stimulation to a patient |
US6424865B1 (en) | 2000-07-13 | 2002-07-23 | Cardiac Pacemakers, Inc. | Ventricular conduction delay trending system and method |
US7146217B2 (en) * | 2000-07-13 | 2006-12-05 | Northstar Neuroscience, Inc. | Methods and apparatus for effectuating a change in a neural-function of a patient |
US7024247B2 (en) | 2001-10-15 | 2006-04-04 | Northstar Neuroscience, Inc. | Systems and methods for reducing the likelihood of inducing collateral neural activity during neural stimulation threshold test procedures |
US7672730B2 (en) * | 2001-03-08 | 2010-03-02 | Advanced Neuromodulation Systems, Inc. | Methods and apparatus for effectuating a lasting change in a neural-function of a patient |
JP2004504897A (ja) * | 2000-07-27 | 2004-02-19 | メドトロニック・インコーポレーテッド | 心房カーディオバータ |
US6526311B2 (en) | 2000-08-11 | 2003-02-25 | Medtronic, Inc. | System and method for sensing and detecting far-field R-wave |
US6690959B2 (en) | 2000-09-01 | 2004-02-10 | Medtronic, Inc. | Skin-mounted electrodes with nano spikes |
US6512951B1 (en) | 2000-09-14 | 2003-01-28 | Cardiac Pacemakers, Inc. | Delivery of atrial defibrillation shock based on estimated QT interval |
US6671550B2 (en) | 2000-09-20 | 2003-12-30 | Medtronic, Inc. | System and method for determining location and tissue contact of an implantable medical device within a body |
US6714806B2 (en) | 2000-09-20 | 2004-03-30 | Medtronic, Inc. | System and method for determining tissue contact of an implantable medical device within a body |
US6490478B1 (en) * | 2000-09-25 | 2002-12-03 | Cardiac Science Inc. | System and method for complexity analysis-based cardiac tachyarrhythmia detection |
US6498951B1 (en) | 2000-10-13 | 2002-12-24 | Medtronic, Inc. | Implantable medical device employing integral housing for a formable flat battery |
US6738671B2 (en) | 2000-10-26 | 2004-05-18 | Medtronic, Inc. | Externally worn transceiver for use with an implantable medical device |
US6684100B1 (en) | 2000-10-31 | 2004-01-27 | Cardiac Pacemakers, Inc. | Curvature based method for selecting features from an electrophysiologic signals for purpose of complex identification and classification |
US7369890B2 (en) * | 2000-11-02 | 2008-05-06 | Cardiac Pacemakers, Inc. | Technique for discriminating between coordinated and uncoordinated cardiac rhythms |
US6978177B1 (en) * | 2000-11-14 | 2005-12-20 | Cardiac Pacemakers, Inc. | Method and apparatus for using atrial discrimination algorithms to determine optimal pacing therapy and therapy timing |
US6792308B2 (en) | 2000-11-17 | 2004-09-14 | Medtronic, Inc. | Myocardial performance assessment |
EP1335776A2 (en) * | 2000-11-22 | 2003-08-20 | Medtronic, Inc. | Apparatus for detecting and treating ventricular arrhythmia |
EP1339453B1 (en) * | 2000-11-28 | 2004-04-14 | Medtronic, Inc. | Apparatus for discrimination of atrial fibrillation using ventricular rate detection |
US6745068B2 (en) | 2000-11-28 | 2004-06-01 | Medtronic, Inc. | Automated template generation algorithm for implantable device |
US6442430B1 (en) | 2000-12-04 | 2002-08-27 | Medtronic, Inc. | Implantable medical device programmers having headset video and methods of using same |
US6901291B2 (en) | 2000-12-04 | 2005-05-31 | Medtronic, Inc. | Distinguishing valid and invalid cardiac senses |
US6689117B2 (en) | 2000-12-18 | 2004-02-10 | Cardiac Pacemakers, Inc. | Drug delivery system for implantable medical device |
US6879861B2 (en) | 2000-12-21 | 2005-04-12 | Medtronic, Inc. | Polymeric materials with improved dielectric breakdown strength |
US6650941B2 (en) | 2000-12-22 | 2003-11-18 | Medtronic, Inc. | Implantable medical device programming wands having integral input device |
US20020087198A1 (en) | 2000-12-29 | 2002-07-04 | Kramer Andrew P. | Apparatus and method for ventricular rate regularization |
US6957100B2 (en) | 2000-12-26 | 2005-10-18 | Cardiac Pacemakers, Inc. | Method and system for display of cardiac event intervals in a resynchronization pacemaker |
US7386344B2 (en) * | 2004-08-11 | 2008-06-10 | Cardiac Pacemakers, Inc. | Pacer with combined defibrillator tailored for bradycardia patients |
US6751502B2 (en) * | 2001-03-14 | 2004-06-15 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system with defibrillation threshold prediction |
US6963776B2 (en) | 2001-04-05 | 2005-11-08 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system synchronizing atrial shock to ventricular depolarization based on length of sensing refractory |
US7640054B2 (en) * | 2001-04-25 | 2009-12-29 | Medtronic, Inc. | Automated template generation algorithm for implantable device |
US6580946B2 (en) | 2001-04-26 | 2003-06-17 | Medtronic, Inc. | Pressure-modulated rate-responsive cardiac pacing |
US6889078B2 (en) | 2001-04-26 | 2005-05-03 | Medtronic, Inc. | Hysteresis activation of accelerated pacing |
US7058443B2 (en) | 2001-04-26 | 2006-06-06 | Medtronic, Inc. | Diagnostic features in biatrial and biventricular pacing systems |
US6609028B2 (en) | 2001-04-26 | 2003-08-19 | Medtronic, Inc. | PVC response-triggered blanking in a cardiac pacing system |
US6658293B2 (en) | 2001-04-27 | 2003-12-02 | Medtronic, Inc. | Method and system for atrial capture detection based on far-field R-wave sensing |
US6650938B2 (en) | 2001-04-27 | 2003-11-18 | Medtronic, Inc. | Method and system for preventing atrial fibrillation by rapid pacing intervention |
US6477420B1 (en) | 2001-04-27 | 2002-11-05 | Medtronic, Inc | Control of pacing rate in mode switching implantable medical devices |
US6748270B2 (en) | 2001-04-27 | 2004-06-08 | Medtronic Inc. | Method and system for nodal rhythm detection and treatment |
US6636762B2 (en) | 2001-04-30 | 2003-10-21 | Medtronic, Inc. | Method and system for monitoring heart failure using rate change dynamics |
US6873870B2 (en) | 2001-04-30 | 2005-03-29 | Medtronic, Inc. | Methods for adjusting cardiac detection criteria and implantable medical devices using same |
US6654637B2 (en) | 2001-04-30 | 2003-11-25 | Medtronic, Inc. | Method and system for ventricular fusion prevention |
US6910084B2 (en) * | 2001-04-30 | 2005-06-21 | Medtronic, Inc | Method and system for transferring and storing data in a medical device with limited storage and memory |
US6654639B1 (en) * | 2001-05-07 | 2003-11-25 | Pacesetter, Inc. | Method and device for multi-chamber cardiac pacing in response to a tachycardia |
US6983183B2 (en) * | 2001-07-13 | 2006-01-03 | Cardiac Science, Inc. | Method and apparatus for monitoring cardiac patients for T-wave alternans |
US6675049B2 (en) * | 2001-07-17 | 2004-01-06 | Medtronic, Inc. | Method and apparatus for automatic implantable medical lead recognition and configuration |
US6968235B2 (en) * | 2001-07-17 | 2005-11-22 | Medtronic, Inc. | Enhanced method and apparatus to identify and connect a small diameter lead with a low profile lead connector |
US6595927B2 (en) | 2001-07-23 | 2003-07-22 | Medtronic, Inc. | Method and system for diagnosing and administering therapy of pulmonary congestion |
US7340303B2 (en) * | 2001-09-25 | 2008-03-04 | Cardiac Pacemakers, Inc. | Evoked response sensing for ischemia detection |
FR2830768B1 (fr) * | 2001-10-12 | 2004-07-09 | Ela Medical Sa | Dispositif medical actif de type defibrillateur/cardiovecteur implantable comportant des moyens de detection de tachycardies sinusales post-therapie |
US6687545B1 (en) | 2001-10-23 | 2004-02-03 | Pacesetter, Inc. | Cardiac stimulation system and method for performing automatic capture verification during bipolar stimulation |
US6775572B2 (en) * | 2001-10-25 | 2004-08-10 | Cardiac Pacemakers, Inc. | Method and system for automatic anti-tachycardia pacing |
US6731980B1 (en) | 2001-10-29 | 2004-05-04 | Pacesetter, Inc. | System and method for automatically setting a pre-ventricular atrial blanking period |
US6671549B2 (en) | 2001-11-16 | 2003-12-30 | Medtronic, Inc. | Pacemaker utilizing QT dynamics to diagnose heart failure |
US6836682B2 (en) | 2001-11-16 | 2004-12-28 | Medtronic, Inc. | Rate responsive pacing system with QT sensor based on intrinsic QT data |
US7330757B2 (en) | 2001-11-21 | 2008-02-12 | Cameron Health, Inc. | Method for discriminating between ventricular and supraventricular arrhythmias |
US7392085B2 (en) * | 2001-11-21 | 2008-06-24 | Cameron Health, Inc. | Multiple electrode vectors for implantable cardiac treatment devices |
US7248921B2 (en) * | 2003-06-02 | 2007-07-24 | Cameron Health, Inc. | Method and devices for performing cardiac waveform appraisal |
DE60233157D1 (de) | 2001-12-03 | 2009-09-10 | Medtronic Inc | Zweikammer-herzschrittmacher-system zur diagnose und behebung von arrhythmien |
US20050131475A1 (en) * | 2001-12-07 | 2005-06-16 | Smits Karel F. | Precordial-superior vena cava electrode arrangement for an implantable cardioverter defibrillator |
US6885890B2 (en) * | 2001-12-20 | 2005-04-26 | Cardiac Pacemakers, Inc. | Apparatus and method for multi-site anti-tachycardia pacing |
US6909916B2 (en) * | 2001-12-20 | 2005-06-21 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system with arrhythmia classification and electrode selection |
US6950701B2 (en) | 2001-12-21 | 2005-09-27 | Medtronic, Inc. | Dual-chamber pacemaker system for simultaneous bi-chamber pacing and sensing |
US6766197B1 (en) | 2002-01-11 | 2004-07-20 | Pacesetter, Inc. | System and method with improved automatic testing functions for automatic capture verification |
US6947794B1 (en) | 2002-01-11 | 2005-09-20 | Pacesetter, Inc. | System and method with improved automatic testing functions for defining capture thresholds |
US7221981B2 (en) | 2002-03-28 | 2007-05-22 | Northstar Neuroscience, Inc. | Electrode geometries for efficient neural stimulation |
US6922585B2 (en) | 2002-04-05 | 2005-07-26 | Medtronic, Inc. | Method and apparatus for predicting recurring ventricular arrhythmias |
US6882882B2 (en) * | 2002-04-22 | 2005-04-19 | Medtronic, Inc. | Atrioventricular delay adjustment |
US7024244B2 (en) | 2002-04-22 | 2006-04-04 | Medtronic, Inc. | Estimation of stroke volume cardiac output using an intracardiac pressure sensor |
US7058450B2 (en) * | 2002-04-22 | 2006-06-06 | Medtronic, Inc. | Organizing data according to cardiac rhythm type |
US7386346B2 (en) * | 2002-04-22 | 2008-06-10 | Medtronic, Inc. | Controlled and modulated high power racing combined with intracardiac pressure monitoring feedback system utilizing the chronicle implantable hemodynamic monitoring (IHM) and calculated EPAD |
US20030199962A1 (en) * | 2002-04-22 | 2003-10-23 | Chester Struble | Anti-slip leads for placement within tissue |
US6934586B2 (en) * | 2002-04-22 | 2005-08-23 | Medtronic, Inc. | Cardiac resynchronization with adaptive A1-A2 and/or V1-V2 intervals |
US20030199938A1 (en) * | 2002-04-22 | 2003-10-23 | Karel Smits | Precise cardiac lead placement based on impedance measurements |
US7146214B2 (en) * | 2002-04-22 | 2006-12-05 | Medtronic, Inc. | Anti-tachycardia pacing based on multi-site electrograms |
US7164948B2 (en) * | 2002-04-22 | 2007-01-16 | Medtronic, Inc. | Cardiac output measurement using dual oxygen sensors in right and left ventricles |
US7037266B2 (en) * | 2002-04-25 | 2006-05-02 | Medtronic, Inc. | Ultrasound methods and implantable medical devices using same |
US6996437B2 (en) * | 2002-04-25 | 2006-02-07 | Medtronic, Inc. | Ventricular safety pacing in biventricular pacing |
US7010344B2 (en) * | 2002-04-26 | 2006-03-07 | Medtronic, Inc. | Method and apparatus for delaying a ventricular tachycardia therapy |
US7283863B2 (en) | 2002-04-29 | 2007-10-16 | Medtronic, Inc. | Method and apparatus for identifying cardiac and non-cardiac oversensing using intracardiac electrograms |
US7783354B2 (en) * | 2002-04-29 | 2010-08-24 | Medtronic, Inc. | Method and apparatus for identifying cardiac and non-cardiac oversensing using intracardiac electrograms |
US7076298B2 (en) * | 2002-06-14 | 2006-07-11 | Medtronic, Inc. | Method and apparatus for prevention of arrhythmia clusters using overdrive pacing |
US7027856B2 (en) * | 2002-09-30 | 2006-04-11 | Medtronic, Inc. | Method for determining a metric of non-sustained arrhythmia occurrence for use in arrhythmia prediction and automatic adjustment of arrhythmia detection parameters |
US6717804B1 (en) * | 2002-09-30 | 2004-04-06 | Hewlett-Packard Development Company, L.P. | Light-emitting lock device control element and electronic device including the same |
US20040073261A1 (en) * | 2002-10-09 | 2004-04-15 | Kroll Mark W. | Methods and systems for treating ventricular fibrillation |
AU2003301255A1 (en) | 2002-10-15 | 2004-05-04 | Medtronic Inc. | Screening techniques for management of a nervous system disorder |
US7933646B2 (en) * | 2002-10-15 | 2011-04-26 | Medtronic, Inc. | Clustering of recorded patient neurological activity to determine length of a neurological event |
EP1558129B1 (en) * | 2002-10-15 | 2009-11-25 | Medtronic, Inc. | Phase shifting of neurological signals in a medical device system |
WO2004036377A2 (en) * | 2002-10-15 | 2004-04-29 | Medtronic Inc. | Configuring and testing treatment therapy parameters for a medical device system |
WO2004036376A2 (en) | 2002-10-15 | 2004-04-29 | Medtronic Inc. | Multi-modal operation of a medical device system |
WO2004036372A2 (en) | 2002-10-15 | 2004-04-29 | Medtronic Inc. | Scoring of sensed neurological signals for use with a medical device system |
EP1558128B1 (en) * | 2002-10-15 | 2014-04-30 | Medtronic, Inc. | Signal quality monitoring and control for a medical device system |
EP1562674A4 (en) * | 2002-10-15 | 2008-10-08 | Medtronic Inc | CONTROL OF TREATMENT THERAPY DURING STARTING AND DURING OPERATION OF A MEDICAL DEVICE SYSTEM |
US20040088009A1 (en) * | 2002-10-31 | 2004-05-06 | Degroot Paul J. | Auxilary central nervous system pre-pulse for shock pain inhibition |
US8010207B2 (en) | 2002-10-31 | 2011-08-30 | Medtronic, Inc. | Implantable medical lead designs |
US20040088033A1 (en) * | 2002-10-31 | 2004-05-06 | Smits Karel F.A.A. | Implantable medical lead designs |
US7236830B2 (en) | 2002-12-10 | 2007-06-26 | Northstar Neuroscience, Inc. | Systems and methods for enhancing or optimizing neural stimulation therapy for treating symptoms of Parkinson's disease and/or other movement disorders |
US7031764B2 (en) * | 2002-11-08 | 2006-04-18 | Cardiac Pacemakers, Inc. | Cardiac rhythm management systems and methods using multiple morphology templates for discriminating between rhythms |
US7072711B2 (en) * | 2002-11-12 | 2006-07-04 | Cardiac Pacemakers, Inc. | Implantable device for delivering cardiac drug therapy |
US7069075B2 (en) * | 2002-11-22 | 2006-06-27 | Medtronic, Inc. | Subcutaneous implantable cardioverter/defibrillator |
US20050075680A1 (en) | 2003-04-18 | 2005-04-07 | Lowry David Warren | Methods and systems for intracranial neurostimulation and/or sensing |
US7149577B2 (en) | 2002-12-02 | 2006-12-12 | Medtronic, Inc. | Apparatus and method using ATP return cycle length for arrhythmia discrimination |
US7103405B2 (en) * | 2002-12-04 | 2006-09-05 | Medtronic, Inc. | Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation |
US7986994B2 (en) | 2002-12-04 | 2011-07-26 | Medtronic, Inc. | Method and apparatus for detecting change in intrathoracic electrical impedance |
US7076289B2 (en) * | 2002-12-04 | 2006-07-11 | Medtronic, Inc. | Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation |
US7130677B2 (en) * | 2002-12-04 | 2006-10-31 | Medtronic, Inc. | Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation |
US7009511B2 (en) | 2002-12-17 | 2006-03-07 | Cardiac Pacemakers, Inc. | Repeater device for communications with an implantable medical device |
US20050080348A1 (en) * | 2003-09-18 | 2005-04-14 | Stahmann Jeffrey E. | Medical event logbook system and method |
US7215998B2 (en) * | 2003-01-06 | 2007-05-08 | Medtronic, Inc. | Synchronous pacemaker with AV interval optimization |
US7725172B2 (en) | 2003-01-13 | 2010-05-25 | Medtronic, Inc. | T-wave alternans train spotter |
US7162300B2 (en) * | 2003-01-13 | 2007-01-09 | Medtronic, Inc. | Synchronized atrial anti-tachy pacing system and method |
US7107098B2 (en) * | 2003-02-20 | 2006-09-12 | Medtronic, Inc. | Method and apparatus for generation and selection of tachycardia therapy hierarchy |
US7302294B2 (en) | 2003-04-11 | 2007-11-27 | Cardiac Pacemakers, Inc. | Subcutaneous cardiac sensing and stimulation system employing blood sensor |
US7499750B2 (en) | 2003-04-11 | 2009-03-03 | Cardiac Pacemakers, Inc. | Noise canceling cardiac electrodes |
US7389138B2 (en) * | 2003-04-11 | 2008-06-17 | Cardiac Pacemakers, Inc. | Electrode placement determination for subcutaneous cardiac monitoring and therapy |
US7218966B2 (en) | 2003-04-11 | 2007-05-15 | Cardiac Pacemakers, Inc. | Multi-parameter arrhythmia discrimination |
US7865233B2 (en) * | 2003-04-11 | 2011-01-04 | Cardiac Pacemakers, Inc. | Subcutaneous cardiac signal discrimination employing non-electrophysiologic signal |
US7236819B2 (en) | 2003-04-11 | 2007-06-26 | Cardiac Pacemakers, Inc. | Separation of a subcutaneous cardiac signal from a plurality of composite signals |
US7555335B2 (en) * | 2003-04-11 | 2009-06-30 | Cardiac Pacemakers, Inc. | Biopotential signal source separation using source impedances |
US20040215240A1 (en) * | 2003-04-11 | 2004-10-28 | Lovett Eric G. | Reconfigurable subcutaneous cardiac device |
US20040230229A1 (en) * | 2003-04-11 | 2004-11-18 | Lovett Eric G. | Hybrid transthoracic/intrathoracic cardiac stimulation devices and methods |
US7570997B2 (en) * | 2003-04-11 | 2009-08-04 | Cardiac Pacemakers, Inc. | Subcutaneous cardiac rhythm management with asystole prevention therapy |
US7047071B2 (en) | 2003-04-11 | 2006-05-16 | Cardiac Pacemakers, Inc. | Patient stratification for implantable subcutaneous cardiac monitoring and therapy |
US20040230230A1 (en) * | 2003-04-11 | 2004-11-18 | Lindstrom Curtis Charles | Methods and systems involving subcutaneous electrode positioning relative to a heart |
US20050004615A1 (en) * | 2003-04-11 | 2005-01-06 | Sanders Richard S. | Reconfigurable implantable cardiac monitoring and therapy delivery device |
US20040210256A1 (en) * | 2003-04-17 | 2004-10-21 | Medtronic, Inc. | Methods and apparatus for decreasing incidences of early recurrence of atrial fibrillation |
US7369893B2 (en) | 2004-12-01 | 2008-05-06 | Medtronic, Inc. | Method and apparatus for identifying lead-related conditions using prediction and detection criteria |
US8192358B2 (en) * | 2003-04-22 | 2012-06-05 | Patrick Leahy | Device and method for use in surgery |
US20040215238A1 (en) * | 2003-04-24 | 2004-10-28 | Van Dam Peter M. | Pacemaker with improved capability for detecting onset of tachyarrhythmias and heart failure |
US7363078B2 (en) * | 2003-04-24 | 2008-04-22 | Medtronic, Inc. | Intracardiac polarization signal stabilization |
US7190245B2 (en) | 2003-04-29 | 2007-03-13 | Medtronic, Inc. | Multi-stable micro electromechanical switches and methods of fabricating same |
US7561913B2 (en) | 2003-04-30 | 2009-07-14 | Medtronic, Inc. | Automatic adjusting R-wave synchronization algorithm for atrial cardioversion and defibrillation |
US7313436B2 (en) * | 2003-04-30 | 2007-12-25 | Medtronic, Inc. | Configurable cardioversion and defibrillation therapies in the presence of coexisting atrial and ventricular arrhythmia |
US7536224B2 (en) * | 2003-04-30 | 2009-05-19 | Medtronic, Inc. | Method for elimination of ventricular pro-arrhythmic effect caused by atrial therapy |
US7130681B2 (en) | 2003-05-09 | 2006-10-31 | Medtronic, Inc. | Use of accelerometer signal to augment ventricular arrhythmia detection |
US7167747B2 (en) * | 2003-05-13 | 2007-01-23 | Medtronic, Inc. | Identification of oversensing using sinus R-wave template |
WO2004105862A2 (en) * | 2003-05-28 | 2004-12-09 | The Ohio State University | Measuring human heart muscle viability using myocardial electrical impedance |
US7477932B2 (en) | 2003-05-28 | 2009-01-13 | Cardiac Pacemakers, Inc. | Cardiac waveform template creation, maintenance and use |
US7133718B2 (en) | 2003-06-19 | 2006-11-07 | Medtronic, Inc. | Method and apparatus for temporarily varying a parameter in an implantable medical device |
US7792571B2 (en) | 2003-06-27 | 2010-09-07 | Cardiac Pacemakers, Inc. | Tachyarrhythmia detection and discrimination based on curvature parameters |
US7500955B2 (en) * | 2003-06-27 | 2009-03-10 | Cardiac Pacemaker, Inc. | Signal compression based on curvature parameters |
US8825157B2 (en) | 2003-07-28 | 2014-09-02 | Cameron Health, Inc. | Vector switching in an implantable cardiac stimulus system |
AU2004261290A1 (en) * | 2003-08-01 | 2005-02-10 | Northstar Neuroscience, Inc. | Apparatus and methods for applying neural stimulation to a patient |
GB2404832A (en) * | 2003-08-09 | 2005-02-16 | Black & Decker Inc | Safety mechanism for power tool |
US20050038478A1 (en) * | 2003-08-11 | 2005-02-17 | Klepfer Ruth N. | Activation recovery interval for classification of cardiac beats in an implanted device |
US7510531B2 (en) | 2003-09-18 | 2009-03-31 | Cardiac Pacemakers, Inc. | System and method for discrimination of central and obstructive disordered breathing events |
US20050142070A1 (en) * | 2003-09-18 | 2005-06-30 | Hartley Jesse W. | Methods and systems for assessing pulmonary disease with drug therapy control |
US7469697B2 (en) * | 2003-09-18 | 2008-12-30 | Cardiac Pacemakers, Inc. | Feedback system and method for sleep disordered breathing therapy |
US7680537B2 (en) * | 2003-08-18 | 2010-03-16 | Cardiac Pacemakers, Inc. | Therapy triggered by prediction of disordered breathing |
US8192376B2 (en) | 2003-08-18 | 2012-06-05 | Cardiac Pacemakers, Inc. | Sleep state classification |
US7572225B2 (en) * | 2003-09-18 | 2009-08-11 | Cardiac Pacemakers, Inc. | Sleep logbook |
US7468040B2 (en) * | 2003-09-18 | 2008-12-23 | Cardiac Pacemakers, Inc. | Methods and systems for implantably monitoring external breathing therapy |
US7396333B2 (en) | 2003-08-18 | 2008-07-08 | Cardiac Pacemakers, Inc. | Prediction of disordered breathing |
US7720541B2 (en) | 2003-08-18 | 2010-05-18 | Cardiac Pacemakers, Inc. | Adaptive therapy for disordered breathing |
US7887493B2 (en) | 2003-09-18 | 2011-02-15 | Cardiac Pacemakers, Inc. | Implantable device employing movement sensing for detecting sleep-related disorders |
US7668591B2 (en) | 2003-09-18 | 2010-02-23 | Cardiac Pacemakers, Inc. | Automatic activation of medical processes |
US7610094B2 (en) | 2003-09-18 | 2009-10-27 | Cardiac Pacemakers, Inc. | Synergistic use of medical devices for detecting medical disorders |
US7575553B2 (en) | 2003-09-18 | 2009-08-18 | Cardiac Pacemakers, Inc. | Methods and systems for assessing pulmonary disease |
US7757690B2 (en) | 2003-09-18 | 2010-07-20 | Cardiac Pacemakers, Inc. | System and method for moderating a therapy delivered during sleep using physiologic data acquired during non-sleep |
US7591265B2 (en) | 2003-09-18 | 2009-09-22 | Cardiac Pacemakers, Inc. | Coordinated use of respiratory and cardiac therapies for sleep disordered breathing |
US8251061B2 (en) | 2003-09-18 | 2012-08-28 | Cardiac Pacemakers, Inc. | Methods and systems for control of gas therapy |
US7678061B2 (en) | 2003-09-18 | 2010-03-16 | Cardiac Pacemakers, Inc. | System and method for characterizing patient respiration |
US8606356B2 (en) * | 2003-09-18 | 2013-12-10 | Cardiac Pacemakers, Inc. | Autonomic arousal detection system and method |
US7967756B2 (en) | 2003-09-18 | 2011-06-28 | Cardiac Pacemakers, Inc. | Respiratory therapy control based on cardiac cycle |
US7662101B2 (en) | 2003-09-18 | 2010-02-16 | Cardiac Pacemakers, Inc. | Therapy control based on cardiopulmonary status |
EP1670547B1 (en) | 2003-08-18 | 2008-11-12 | Cardiac Pacemakers, Inc. | Patient monitoring system |
US7320675B2 (en) | 2003-08-21 | 2008-01-22 | Cardiac Pacemakers, Inc. | Method and apparatus for modulating cellular metabolism during post-ischemia or heart failure |
US8332022B2 (en) * | 2003-08-29 | 2012-12-11 | Medtronic, Inc. | Methods and apparatus for discriminating polymorphic tachyarrhythmias from monomorphic tachyarrhythmias facilitating detection of fibrillation |
US7212855B1 (en) * | 2003-09-08 | 2007-05-01 | Pacesetter, Inc. | System and method for providing preventive overdrive pacing and antitachycardia pacing using an implantable cardiac stimulation device |
US7225020B1 (en) | 2003-09-08 | 2007-05-29 | Pacesetter, Inc. | System and method for providing preventive overdrive pacing and antitachycardia pacing using an implantable cardiac stimulation device |
US7363081B1 (en) * | 2003-09-08 | 2008-04-22 | Pacesetter, Inc. | System and method for providing preventive overdrive pacing and antitachycardia pacing using an implantable cardiac stimulation device |
US20050075674A1 (en) * | 2003-10-07 | 2005-04-07 | Zillmer Glenn C. | Extra-systolic stimulation therapy delivery and sensing via different electrode sets |
US20050075673A1 (en) * | 2003-10-07 | 2005-04-07 | Warkentin Dwight H. | Method and apparatus for controlling extra-systolic stimulation (ESS) therapy using ischemia detection |
US7076290B2 (en) * | 2003-10-10 | 2006-07-11 | Medtronic, Inc. | Method and apparatus for detecting and discriminating arrhythmias |
US7388459B2 (en) * | 2003-10-28 | 2008-06-17 | Medtronic, Inc. | MEMs switching circuit and method for an implantable medical device |
WO2005056107A1 (en) * | 2003-12-03 | 2005-06-23 | Medtronic, Inc. | Method and apparatus for predicting arrhythmias using diurnal heart rate |
US7242978B2 (en) * | 2003-12-03 | 2007-07-10 | Medtronic, Inc. | Method and apparatus for generating a template for arrhythmia detection and electrogram morphology classification |
US7937149B2 (en) * | 2003-12-03 | 2011-05-03 | Medtronic, Inc. | Method and apparatus for detecting change in physiologic parameters |
US7319900B2 (en) | 2003-12-11 | 2008-01-15 | Cardiac Pacemakers, Inc. | Cardiac response classification using multiple classification windows |
US20060247693A1 (en) | 2005-04-28 | 2006-11-02 | Yanting Dong | Non-captured intrinsic discrimination in cardiac pacing response classification |
US8521284B2 (en) | 2003-12-12 | 2013-08-27 | Cardiac Pacemakers, Inc. | Cardiac response classification using multisite sensing and pacing |
US7774064B2 (en) | 2003-12-12 | 2010-08-10 | Cardiac Pacemakers, Inc. | Cardiac response classification using retriggerable classification windows |
US7181275B2 (en) * | 2003-12-23 | 2007-02-20 | Medtronic, Inc. | Method and apparatus for actively determining a coupling interval corresponding to a cardiac vulnerable zone |
US7930024B2 (en) * | 2004-01-08 | 2011-04-19 | Medtronic, Inc. | Reducing inappropriate delivery of therapy for suspected non-lethal arrhythmias |
US7783355B2 (en) * | 2004-01-21 | 2010-08-24 | Medtronic, Inc. | Dynamic adjustment of capture management “safety margin” |
WO2005075406A1 (ja) * | 2004-02-05 | 2005-08-18 | Idemitsu Kosan Co., Ltd. | アダマンタン誘導体及びその製造方法 |
US8025624B2 (en) * | 2004-02-19 | 2011-09-27 | Cardiac Pacemakers, Inc. | System and method for assessing cardiac performance through cardiac vibration monitoring |
US7488290B1 (en) * | 2004-02-19 | 2009-02-10 | Cardiac Pacemakers, Inc. | System and method for assessing cardiac performance through transcardiac impedance monitoring |
US20050187593A1 (en) * | 2004-02-23 | 2005-08-25 | Medtronic, Inc. | Implantable medical device system with communication link to home appliances |
US7171260B2 (en) * | 2004-03-23 | 2007-01-30 | Cardiac Pacemakers, Inc. | Ectopic beat detection algorithm for implantable cardiac rhythm management device |
US20050228693A1 (en) * | 2004-04-09 | 2005-10-13 | Webb James D | Data exchange web services for medical device systems |
US20050245975A1 (en) * | 2004-04-15 | 2005-11-03 | Hettrick Douglas A | Method and apparatus for controlling delivery of pacing pulses in response to increased ectopic frequency |
US20050234519A1 (en) * | 2004-04-15 | 2005-10-20 | Ziegler Paul D | Cardiac stimulation device and method for automatic lower pacing rate optimization |
US7561911B2 (en) * | 2004-04-16 | 2009-07-14 | Medtronic, Inc. | Automated template generation algorithm for implantable device |
US7706869B2 (en) * | 2004-04-16 | 2010-04-27 | Medtronic, Inc. | Automated template generation algorithm for implantable device |
US7151962B2 (en) * | 2004-04-29 | 2006-12-19 | Medtronic, Inc. | Method and apparatus to control delivery of high-voltage and anti-tachy pacing therapy in an implantable medical device |
US7184831B2 (en) * | 2004-04-29 | 2007-02-27 | Medtronic, Inc. | Method and apparatus to control delivery of high-voltage and anti-tachy pacing therapy in an implantable medical device |
US7496402B2 (en) * | 2004-04-29 | 2009-02-24 | Cardiac Pacemakers, Inc. | ATP pacing with entrainment monitoring |
KR100601953B1 (ko) * | 2004-05-03 | 2006-07-14 | 삼성전자주식회사 | 메모리 소자의 캐패시터 및 그 제조 방법 |
US7317942B2 (en) * | 2004-05-05 | 2008-01-08 | Medtronic, Inc. | Dynamic discrimination utilizing anti-tachy pacing therapy in an implantable medical device |
NL1026137C2 (nl) * | 2004-05-07 | 2005-11-08 | Vanderlande Ind Nederland | Inrichting voor het sorteren van producten. |
US20060025931A1 (en) * | 2004-07-30 | 2006-02-02 | Richard Rosen | Method and apparatus for real time predictive modeling for chronically ill patients |
US7616994B2 (en) * | 2004-05-24 | 2009-11-10 | Cardiac Pacemakers, Inc. | Fast post-antitachycardia pacing redetection algorithm |
US7747323B2 (en) | 2004-06-08 | 2010-06-29 | Cardiac Pacemakers, Inc. | Adaptive baroreflex stimulation therapy for disordered breathing |
US7697994B2 (en) * | 2004-06-18 | 2010-04-13 | Medtronic, Inc. | Remote scheduling for management of an implantable medical device |
US7565197B2 (en) * | 2004-06-18 | 2009-07-21 | Medtronic, Inc. | Conditional requirements for remote medical device programming |
US20050284919A1 (en) * | 2004-06-24 | 2005-12-29 | Medtronic, Inc. | Method and apparatus for automated assembly and laser welding of medical devices |
US20050284850A1 (en) * | 2004-06-24 | 2005-12-29 | Medtronic, Inc. | Method and apparatus for automated assembly and laser welding of medical devices |
US7706866B2 (en) | 2004-06-24 | 2010-04-27 | Cardiac Pacemakers, Inc. | Automatic orientation determination for ECG measurements using multiple electrodes |
US7329226B1 (en) | 2004-07-06 | 2008-02-12 | Cardiac Pacemakers, Inc. | System and method for assessing pulmonary performance through transthoracic impedance monitoring |
WO2006019764A2 (en) | 2004-07-15 | 2006-02-23 | Northstar Neuroscience, Inc. | Systems and methods for enhancing or affecting neural stimulation efficiency and/or efficacy |
US7228176B2 (en) * | 2004-07-22 | 2007-06-05 | Cardiac Pacemakers, Inc. | Systems, devices, and methods for tachyarrhythmia discrimination or therapy decisions |
US7477942B2 (en) * | 2004-08-02 | 2009-01-13 | Cardiac Pacemakers, Inc. | ATP therapy for tachyarrhythmias in VF zone |
US20060064133A1 (en) | 2004-09-17 | 2006-03-23 | Cardiac Pacemakers, Inc. | System and method for deriving relative physiologic measurements using an external computing device |
US20060064136A1 (en) * | 2004-09-23 | 2006-03-23 | Medtronic, Inc. | Method and apparatus for facilitating patient alert in implantable medical devices |
US7894893B2 (en) | 2004-09-30 | 2011-02-22 | Cardiac Pacemakers, Inc. | Arrhythmia classification and therapy selection |
US7797036B2 (en) | 2004-11-30 | 2010-09-14 | Cardiac Pacemakers, Inc. | Cardiac activation sequence monitoring for ischemia detection |
US7457664B2 (en) | 2005-05-09 | 2008-11-25 | Cardiac Pacemakers, Inc. | Closed loop cardiac resynchronization therapy using cardiac activation sequence information |
US7890159B2 (en) | 2004-09-30 | 2011-02-15 | Cardiac Pacemakers, Inc. | Cardiac activation sequence monitoring and tracking |
US7509170B2 (en) | 2005-05-09 | 2009-03-24 | Cardiac Pacemakers, Inc. | Automatic capture verification using electrocardiograms sensed from multiple implanted electrodes |
US7647108B2 (en) * | 2004-09-30 | 2010-01-12 | Cardiac Pacemakers, Inc. | Methods and systems for selection of cardiac pacing electrode configurations |
US7277747B2 (en) * | 2004-11-23 | 2007-10-02 | Cardiac Pacemakers, Inc. | Arrhythmia memory for tachyarrhythmia discrimination |
US7228173B2 (en) * | 2004-11-23 | 2007-06-05 | Cardiac Pacemakers, Inc. | Cardiac tachyarrhythmia therapy selection based on patient response information |
US7805185B2 (en) | 2005-05-09 | 2010-09-28 | Cardiac Pacemakers, In. | Posture monitoring using cardiac activation sequences |
US7917196B2 (en) | 2005-05-09 | 2011-03-29 | Cardiac Pacemakers, Inc. | Arrhythmia discrimination using electrocardiograms sensed from multiple implanted electrodes |
US7933651B2 (en) * | 2004-11-23 | 2011-04-26 | Cardiac Pacemakers, Inc. | Cardiac template generation based on patient response information |
US7418293B2 (en) * | 2004-11-09 | 2008-08-26 | Cardiac Pacemakers, Inc. | Multiple pulse defibrillation for subcutaneous implantable cardiac devices |
US7565200B2 (en) | 2004-11-12 | 2009-07-21 | Advanced Neuromodulation Systems, Inc. | Systems and methods for selecting stimulation sites and applying treatment, including treatment of symptoms of Parkinson's disease, other movement disorders, and/or drug side effects |
US7813808B1 (en) | 2004-11-24 | 2010-10-12 | Remon Medical Technologies Ltd | Implanted sensor system with optimized operational and sensing parameters |
US7376458B2 (en) | 2004-11-29 | 2008-05-20 | Cameron Health, Inc. | Method for defining signal templates in implantable cardiac devices |
US7477935B2 (en) * | 2004-11-29 | 2009-01-13 | Cameron Health, Inc. | Method and apparatus for beat alignment and comparison |
US7333855B2 (en) * | 2004-12-01 | 2008-02-19 | Medtronic, Inc. | Method and apparatus for determining oversensing in a medical device |
US7266409B2 (en) * | 2004-12-01 | 2007-09-04 | Medtronic, Inc. | Method and apparatus for determining oversensing in a medical device |
US8818504B2 (en) | 2004-12-16 | 2014-08-26 | Cardiac Pacemakers Inc | Leadless cardiac stimulation device employing distributed logic |
US8108038B2 (en) * | 2004-12-17 | 2012-01-31 | Medtronic, Inc. | System and method for segmenting a cardiac signal based on brain activity |
US20070239060A1 (en) * | 2004-12-17 | 2007-10-11 | Medtronic, Inc. | System and method for regulating cardiac triggered therapy to the brain |
US8214035B2 (en) | 2004-12-17 | 2012-07-03 | Medtronic, Inc. | System and method for utilizing brain state information to modulate cardiac therapy |
US8112148B2 (en) * | 2004-12-17 | 2012-02-07 | Medtronic, Inc. | System and method for monitoring cardiac signal activity in patients with nervous system disorders |
US8485979B2 (en) * | 2004-12-17 | 2013-07-16 | Medtronic, Inc. | System and method for monitoring or treating nervous system disorders |
US8112153B2 (en) * | 2004-12-17 | 2012-02-07 | Medtronic, Inc. | System and method for monitoring or treating nervous system disorders |
US8209009B2 (en) * | 2004-12-17 | 2012-06-26 | Medtronic, Inc. | System and method for segmenting a cardiac signal based on brain stimulation |
US8209019B2 (en) * | 2004-12-17 | 2012-06-26 | Medtronic, Inc. | System and method for utilizing brain state information to modulate cardiac therapy |
DE602005026054D1 (de) * | 2004-12-17 | 2011-03-03 | Medtronic Inc | System zur überwachung oder behandlung von erkrankungen des nervensystems |
US8108046B2 (en) * | 2004-12-17 | 2012-01-31 | Medtronic, Inc. | System and method for using cardiac events to trigger therapy for treating nervous system disorders |
US7981065B2 (en) | 2004-12-20 | 2011-07-19 | Cardiac Pacemakers, Inc. | Lead electrode incorporating extracellular matrix |
US8060219B2 (en) | 2004-12-20 | 2011-11-15 | Cardiac Pacemakers, Inc. | Epicardial patch including isolated extracellular matrix with pacing electrodes |
US7996072B2 (en) | 2004-12-21 | 2011-08-09 | Cardiac Pacemakers, Inc. | Positionally adaptable implantable cardiac device |
JP2006185060A (ja) * | 2004-12-27 | 2006-07-13 | Fujitsu Ltd | パスワード入力方法 |
JP4635609B2 (ja) * | 2005-01-06 | 2011-02-23 | ソニー株式会社 | 高周波信号受信装置 |
US7775966B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | Non-invasive pressure measurement in a fluid adjustable restrictive device |
WO2006079037A1 (en) | 2005-01-21 | 2006-07-27 | Medtronic, Inc. | Implantable medical device with ventricular pacing protocol |
US8639326B2 (en) | 2005-01-21 | 2014-01-28 | Medtronic, Inc. | Implantable medical device with ventricular pacing management of elevated heart rates |
US7593773B2 (en) | 2005-01-21 | 2009-09-22 | Medtronic, Inc. | Implantable medical device with ventricular pacing protocol including progressive conduction search |
US7283872B2 (en) | 2005-01-21 | 2007-10-16 | Medtronic, Inc. | Implantable medical device with ventricular pacing protocol |
US20060167513A1 (en) * | 2005-01-21 | 2006-07-27 | Mattias Rouw | Implantable medical device with ventricular pacing protocol for sleep state |
US8160697B2 (en) | 2005-01-25 | 2012-04-17 | Cameron Health, Inc. | Method for adapting charge initiation for an implantable cardioverter-defibrillator |
US8229563B2 (en) | 2005-01-25 | 2012-07-24 | Cameron Health, Inc. | Devices for adapting charge initiation for an implantable cardioverter-defibrillator |
US7775215B2 (en) | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device positioning and obtaining pressure data |
US7927270B2 (en) | 2005-02-24 | 2011-04-19 | Ethicon Endo-Surgery, Inc. | External mechanical pressure sensor for gastric band pressure measurements |
US7658196B2 (en) | 2005-02-24 | 2010-02-09 | Ethicon Endo-Surgery, Inc. | System and method for determining implanted device orientation |
US8016744B2 (en) | 2005-02-24 | 2011-09-13 | Ethicon Endo-Surgery, Inc. | External pressure-based gastric band adjustment system and method |
US7699770B2 (en) | 2005-02-24 | 2010-04-20 | Ethicon Endo-Surgery, Inc. | Device for non-invasive measurement of fluid pressure in an adjustable restriction device |
US8066629B2 (en) | 2005-02-24 | 2011-11-29 | Ethicon Endo-Surgery, Inc. | Apparatus for adjustment and sensing of gastric band pressure |
US7680534B2 (en) | 2005-02-28 | 2010-03-16 | Cardiac Pacemakers, Inc. | Implantable cardiac device with dyspnea measurement |
US7818056B2 (en) * | 2005-03-24 | 2010-10-19 | Cardiac Pacemakers, Inc. | Blending cardiac rhythm detection processes |
US7577480B2 (en) * | 2005-03-31 | 2009-08-18 | Medtronic, Inc. | System for waveform stimulation compensating electrode polarization |
US7567835B2 (en) * | 2005-04-18 | 2009-07-28 | Medtronic, Inc. | Method and apparatus for identifying oversensing using far-field intracardiac electrograms and marker channels |
US20060241700A1 (en) * | 2005-04-26 | 2006-10-26 | Ghanem Raja N | Level crossing detector for detecting noise, sinus rhythm and ventricular fibrillation in subcutaneous or body surface signals |
US7392086B2 (en) * | 2005-04-26 | 2008-06-24 | Cardiac Pacemakers, Inc. | Implantable cardiac device and method for reduced phrenic nerve stimulation |
US7991467B2 (en) * | 2005-04-26 | 2011-08-02 | Medtronic, Inc. | Remotely enabled pacemaker and implantable subcutaneous cardioverter/defibrillator system |
US8438039B2 (en) | 2005-04-27 | 2013-05-07 | Medtronic, Inc. | User customizable workflow preferences for remote patient management |
US7751884B2 (en) * | 2005-04-28 | 2010-07-06 | Cardiac Pacemakers, Inc. | Flexible neural stimulation engine |
US7499751B2 (en) * | 2005-04-28 | 2009-03-03 | Cardiac Pacemakers, Inc. | Cardiac signal template generation using waveform clustering |
US7474916B2 (en) * | 2005-04-28 | 2009-01-06 | Medtronic, Inc. | Method and apparatus for discriminating ventricular and supraventricular tachyarrhythmias |
US7769447B2 (en) * | 2005-04-28 | 2010-08-03 | Cardiac Pacemakers, Inc. | Cardiac pacemaker with table-based pacing mode implementation |
US8781847B2 (en) * | 2005-05-03 | 2014-07-15 | Cardiac Pacemakers, Inc. | System and method for managing alert notifications in an automated patient management system |
US20060253300A1 (en) * | 2005-05-03 | 2006-11-09 | Somberg Benjamin L | System and method for managing patient triage in an automated patient management system |
US20100063840A1 (en) * | 2005-05-03 | 2010-03-11 | Hoyme Kenneth P | System and method for managing coordination of collected patient data in an automated patient management system |
US8065007B2 (en) | 2005-05-16 | 2011-11-22 | Medtronic, Inc. | Method and apparatus for forming a hermetic enclosure seal in an implantable medical device |
US8391990B2 (en) | 2005-05-18 | 2013-03-05 | Cardiac Pacemakers, Inc. | Modular antitachyarrhythmia therapy system |
US7480529B2 (en) * | 2005-06-13 | 2009-01-20 | Cardiac Pacemakers, Inc. | Method and apparatus for cardiac arrhythmia classification using sample entropy |
US8116867B2 (en) | 2005-08-04 | 2012-02-14 | Cameron Health, Inc. | Methods and devices for tachyarrhythmia sensing and high-pass filter bypass |
US7908001B2 (en) | 2005-08-23 | 2011-03-15 | Cardiac Pacemakers, Inc. | Automatic multi-level therapy based on morphologic organization of an arrhythmia |
US20070055115A1 (en) * | 2005-09-08 | 2007-03-08 | Jonathan Kwok | Characterization of sleep disorders using composite patient data |
WO2007035688A2 (en) * | 2005-09-16 | 2007-03-29 | The Ohio State University | Method and apparatus for detecting intraventricular dyssynchrony |
US8131043B2 (en) * | 2005-09-16 | 2012-03-06 | The Ohio State University | Method and apparatus for detecting interventricular dyssynchrony |
US20070078497A1 (en) | 2005-10-03 | 2007-04-05 | Vandanacker John P | Remote programming of implantable medical devices |
US7856264B2 (en) * | 2005-10-19 | 2010-12-21 | Advanced Neuromodulation Systems, Inc. | Systems and methods for patient interactive neural stimulation and/or chemical substance delivery |
US20070088404A1 (en) * | 2005-10-19 | 2007-04-19 | Allen Wyler | Methods and systems for improving neural functioning, including cognitive functioning and neglect disorders |
US8929991B2 (en) | 2005-10-19 | 2015-01-06 | Advanced Neuromodulation Systems, Inc. | Methods for establishing parameters for neural stimulation, including via performance of working memory tasks, and associated kits |
US7729773B2 (en) | 2005-10-19 | 2010-06-01 | Advanced Neuromodualation Systems, Inc. | Neural stimulation and optical monitoring systems and methods |
US7421300B2 (en) * | 2005-10-31 | 2008-09-02 | Medtronic, Inc. | Implantation of medical device with measurement of body surface potential |
US20070118180A1 (en) | 2005-11-18 | 2007-05-24 | Quan Ni | Cardiac resynchronization therapy for improved hemodynamics based on disordered breathing detection |
US8073537B2 (en) | 2005-11-28 | 2011-12-06 | Medtronic, Inc. | Method and apparatus for post-processing of episodes detected by a medical device |
US8401644B2 (en) * | 2005-11-28 | 2013-03-19 | Medtronic, Inc. | Method and apparatus for post-processing of episodes detected by a medical device |
US20070135847A1 (en) * | 2005-12-12 | 2007-06-14 | Kenknight Bruce H | Subcutaneous defibrillation system and method using same |
US7761158B2 (en) * | 2005-12-20 | 2010-07-20 | Cardiac Pacemakers, Inc. | Detection of heart failure decompensation based on cumulative changes in sensor signals |
US8532762B2 (en) * | 2005-12-20 | 2013-09-10 | Cardiac Pacemakers, Inc. | Discriminating polymorphic and monomorphic cardiac rhythms using template generation |
US7653431B2 (en) | 2005-12-20 | 2010-01-26 | Cardiac Pacemakers, Inc. | Arrhythmia discrimination based on determination of rate dependency |
US7672722B1 (en) * | 2005-12-21 | 2010-03-02 | Pacesetter, Inc. | Hardware-based state machine for use in discriminating near field signals from far field signals for use in an implantable cardiac stimulation device |
US7937137B2 (en) * | 2006-01-30 | 2011-05-03 | Medtronic, Inc. | Methods of identifying and/or assessing cardiac arrhythmias using an implantable medical device |
US8478399B2 (en) * | 2006-01-31 | 2013-07-02 | Paul J. Degroot | Method and apparatus for controlling arrhythmia detection and treatment based on patient posture |
US8532789B2 (en) * | 2006-02-28 | 2013-09-10 | Medtronic, Inc. | Subcutaneous lead fixation mechanisms |
US7848808B2 (en) * | 2006-02-28 | 2010-12-07 | Medtronic, Inc. | System and method for delivery of cardiac pacing in a medical device in response to ischemia |
US8630710B2 (en) | 2006-03-01 | 2014-01-14 | The Board Of Trustees Of The Leland Stanford Junior University | Implanted cardiac device for defibrillation |
US7941214B2 (en) * | 2006-03-29 | 2011-05-10 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a subcutaneous medical device |
US7496409B2 (en) * | 2006-03-29 | 2009-02-24 | Medtronic, Inc. | Implantable medical device system and method with signal quality monitoring and response |
US7991471B2 (en) * | 2006-03-29 | 2011-08-02 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a subcutaneous medical device |
US7769452B2 (en) * | 2006-03-29 | 2010-08-03 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a medical device |
US7894894B2 (en) | 2006-03-29 | 2011-02-22 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a subcutaneous medical device |
US7647095B2 (en) * | 2006-03-31 | 2010-01-12 | Medtronic, Inc. | Method and apparatus for verifying a determined cardiac event in a medical device based on detected variation in hemodynamic status |
US8095205B2 (en) * | 2006-03-31 | 2012-01-10 | Medtronic, Inc. | Method and apparatus for verifying a determined cardiac event in a medical device based on detected variation in hemodynamic status |
US8870742B2 (en) | 2006-04-06 | 2014-10-28 | Ethicon Endo-Surgery, Inc. | GUI for an implantable restriction device and a data logger |
US8152710B2 (en) | 2006-04-06 | 2012-04-10 | Ethicon Endo-Surgery, Inc. | Physiological parameter analysis for an implantable restriction device and a data logger |
EP2012658A2 (en) | 2006-05-04 | 2009-01-14 | CardioMems, Inc. | Implantable wireless sensor for in vivo pressure measurement and continuous output determination |
EP2032027B1 (en) * | 2006-05-05 | 2011-10-26 | Medtronic, Inc. | Method and apparatus for detecting lead failure in a medical device based on wavelet decomposition analysis |
US8788023B2 (en) | 2006-05-26 | 2014-07-22 | Cameron Health, Inc. | Systems and methods for sensing vector selection in an implantable medical device |
US8200341B2 (en) | 2007-02-07 | 2012-06-12 | Cameron Health, Inc. | Sensing vector selection in a cardiac stimulus device with postural assessment |
US7783340B2 (en) * | 2007-01-16 | 2010-08-24 | Cameron Health, Inc. | Systems and methods for sensing vector selection in an implantable medical device using a polynomial approach |
US20070276452A1 (en) * | 2006-05-26 | 2007-11-29 | Cameron Health, Inc. | Implantable medical device systems having initialization functions and methods of operation |
US8527048B2 (en) | 2006-06-29 | 2013-09-03 | Cardiac Pacemakers, Inc. | Local and non-local sensing for cardiac pacing |
US20080004665A1 (en) * | 2006-06-29 | 2008-01-03 | Mccabe Aaron R | Determination of cardiac pacing parameters based on non-localized sensing |
US7955268B2 (en) | 2006-07-21 | 2011-06-07 | Cardiac Pacemakers, Inc. | Multiple sensor deployment |
US7580741B2 (en) | 2006-08-18 | 2009-08-25 | Cardiac Pacemakers, Inc. | Method and device for determination of arrhythmia rate zone thresholds using a probability function |
US7756573B2 (en) | 2006-09-05 | 2010-07-13 | Cardiac Pacemakers, Inc. | Implantable medical device diagnostic data acquisition and storage |
US7738950B2 (en) | 2006-09-13 | 2010-06-15 | Cardiac Pacemakers, Inc. | Method and apparatus for identifying potentially misclassified arrhythmic episodes |
US8209013B2 (en) | 2006-09-14 | 2012-06-26 | Cardiac Pacemakers, Inc. | Therapeutic electrical stimulation that avoids undesirable activation |
US8948867B2 (en) | 2006-09-14 | 2015-02-03 | Cardiac Pacemakers, Inc. | Capture detection with cross chamber backup pacing |
US8712507B2 (en) | 2006-09-14 | 2014-04-29 | Cardiac Pacemakers, Inc. | Systems and methods for arranging and labeling cardiac episodes |
US7831304B2 (en) * | 2006-09-29 | 2010-11-09 | Medtronic, Inc. | Method for determining oversensing in an implantable device |
US7729754B2 (en) * | 2006-10-30 | 2010-06-01 | Medtronic, Inc. | System and method for arrhythmia discrimination with atrial-ventricular dissociation |
US20080103540A1 (en) * | 2006-10-30 | 2008-05-01 | Jian Cao | System and Method for Arrhythmia Discrimination with Atrial-Ventricular Dissociation |
US20080103572A1 (en) | 2006-10-31 | 2008-05-01 | Medtronic, Inc. | Implantable medical lead with threaded fixation |
US7941208B2 (en) | 2006-11-29 | 2011-05-10 | Cardiac Pacemakers, Inc. | Therapy delivery for identified tachyarrhythmia episode types |
EP2114515A1 (en) | 2007-01-03 | 2009-11-11 | Medtronic, Inc. | Method and apparatus for reducing inappropriate detection of lead-related noise |
US20080183230A1 (en) * | 2007-01-26 | 2008-07-31 | Gary Kemmetmueller | Methods and Apparatus for Selectively Shunting Energy in an Implantable Extra-Cardiac Defibrillation Device |
US8540642B2 (en) * | 2007-01-31 | 2013-09-24 | Medtronic, Inc. | Implantable medical device and method for physiological event monitoring |
ATE530111T1 (de) | 2007-02-28 | 2011-11-15 | Medtronic Inc | Implantierbares gewebeperfusions-messsystem und verfahren |
US20080228093A1 (en) * | 2007-03-13 | 2008-09-18 | Yanting Dong | Systems and methods for enhancing cardiac signal features used in morphology discrimination |
US7890167B2 (en) * | 2007-04-03 | 2011-02-15 | Cardiac Pacemakers, Inc. | Pain free defibrillation threshold estimation |
US7873414B2 (en) * | 2007-04-17 | 2011-01-18 | Cardiac Pacemakers, Inc. | Patient characteristic based adaptive anti-tachy pacing programming |
US20080269819A1 (en) * | 2007-04-26 | 2008-10-30 | Xiaohong Zhou | Discrimination of supraventricular tachycardia from ventricular tachycardia |
US8000788B2 (en) | 2007-04-27 | 2011-08-16 | Medtronic, Inc. | Implantable medical device for treating neurological conditions including ECG sensing |
US7930020B2 (en) * | 2007-04-27 | 2011-04-19 | Medtronic, Inc. | Morphology based arrhythmia detection |
US7904153B2 (en) * | 2007-04-27 | 2011-03-08 | Medtronic, Inc. | Method and apparatus for subcutaneous ECG vector acceptability and selection |
US7715906B2 (en) * | 2007-06-04 | 2010-05-11 | Medtronic, Inc. | Method and apparatus for detecting noise in an implantable medical device |
US8170636B2 (en) * | 2007-06-05 | 2012-05-01 | Medtronic, Inc. | Optical sensor confidence algorithm |
WO2008153450A1 (en) * | 2007-06-13 | 2008-12-18 | St. Jude Medical Ab | An implantable medical device and a method comprising means for detecting and classifying ventricular tachyarrhytmias |
US8265736B2 (en) | 2007-08-07 | 2012-09-11 | Cardiac Pacemakers, Inc. | Method and apparatus to perform electrode combination selection |
US9037239B2 (en) | 2007-08-07 | 2015-05-19 | Cardiac Pacemakers, Inc. | Method and apparatus to perform electrode combination selection |
US8043215B2 (en) * | 2007-08-07 | 2011-10-25 | Cardiac Pacemakers, Inc. | Drug titration utilizing an implantable medical device |
US8187163B2 (en) | 2007-12-10 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Methods for implanting a gastric restriction device |
WO2009075749A1 (en) | 2007-12-11 | 2009-06-18 | Cardiac Pacemakers, Inc. | Lv unipolar sensing or pacing vector |
US8055341B2 (en) * | 2007-12-12 | 2011-11-08 | Cardiac Pacemakers, Inc. | Backup pacing during tachycardia |
US20090157133A1 (en) | 2007-12-13 | 2009-06-18 | Cardiac Pacemakers, Inc. | Supraventricular tachy sensing vector |
US8100870B2 (en) | 2007-12-14 | 2012-01-24 | Ethicon Endo-Surgery, Inc. | Adjustable height gastric restriction devices and methods |
US8142452B2 (en) | 2007-12-27 | 2012-03-27 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
US8377079B2 (en) | 2007-12-27 | 2013-02-19 | Ethicon Endo-Surgery, Inc. | Constant force mechanisms for regulating restriction devices |
WO2009092055A1 (en) | 2008-01-18 | 2009-07-23 | Cameron Health, Inc. | Data manipulation following delivery of a cardiac stimulus in an implantable cardiac stimulus device |
US8337389B2 (en) | 2008-01-28 | 2012-12-25 | Ethicon Endo-Surgery, Inc. | Methods and devices for diagnosing performance of a gastric restriction system |
US8591395B2 (en) | 2008-01-28 | 2013-11-26 | Ethicon Endo-Surgery, Inc. | Gastric restriction device data handling devices and methods |
US8192350B2 (en) | 2008-01-28 | 2012-06-05 | Ethicon Endo-Surgery, Inc. | Methods and devices for measuring impedance in a gastric restriction system |
US8221439B2 (en) | 2008-02-07 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using kinetic motion |
US7844342B2 (en) | 2008-02-07 | 2010-11-30 | Ethicon Endo-Surgery, Inc. | Powering implantable restriction systems using light |
US8114345B2 (en) | 2008-02-08 | 2012-02-14 | Ethicon Endo-Surgery, Inc. | System and method of sterilizing an implantable medical device |
US8057492B2 (en) | 2008-02-12 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Automatically adjusting band system with MEMS pump |
US8591532B2 (en) | 2008-02-12 | 2013-11-26 | Ethicon Endo-Sugery, Inc. | Automatically adjusting band system |
CN101939051B (zh) | 2008-02-14 | 2013-07-10 | 心脏起搏器公司 | 用于膈刺激检测的方法和装置 |
US8034065B2 (en) | 2008-02-26 | 2011-10-11 | Ethicon Endo-Surgery, Inc. | Controlling pressure in adjustable restriction devices |
US8233995B2 (en) | 2008-03-06 | 2012-07-31 | Ethicon Endo-Surgery, Inc. | System and method of aligning an implantable antenna |
US8187162B2 (en) | 2008-03-06 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Reorientation port |
JP5457376B2 (ja) | 2008-03-07 | 2014-04-02 | キャメロン ヘルス、 インコーポレイテッド | 埋め込み型心臓刺激デバイスにおける的確な心臓事象検出 |
US8160686B2 (en) | 2008-03-07 | 2012-04-17 | Cameron Health, Inc. | Methods and devices for accurately classifying cardiac activity |
US8706220B2 (en) * | 2008-04-09 | 2014-04-22 | Medtronic, Inc. | Method and apparatus for detecting and treating tachyarrhythmias incorporating diagnostic/therapeutic pacing techniques |
US8121675B2 (en) * | 2008-04-25 | 2012-02-21 | Pacesetter, Inc. | Device and method for detecting atrial fibrillation |
EP2455132B1 (en) | 2008-05-07 | 2013-06-26 | Cameron Health, Inc. | Devices for accurately classifying cardiac activity |
US8249707B2 (en) * | 2008-05-14 | 2012-08-21 | Pacesetter, Inc. | Methods and systems for improved arrhythmia discrimination |
WO2009148425A1 (en) * | 2008-06-02 | 2009-12-10 | Medtronic, Inc. | Impedance variability analysis to identify lead-related conditions |
US9037240B2 (en) * | 2008-06-02 | 2015-05-19 | Medtronic, Inc. | Electrode lead integrity reports |
WO2009148426A1 (en) * | 2008-06-02 | 2009-12-10 | Medtronic, Inc. | Sensing integrity determination based on cardiovascular pressure |
US8200322B2 (en) * | 2008-06-02 | 2012-06-12 | Medtronic, Inc. | Electrogram storage for suspected non-physiological episodes |
US20090299421A1 (en) * | 2008-06-02 | 2009-12-03 | Medtronic, Inc. | Evaluation of implantable medical device sensing integrity based on evoked signals |
US7974690B2 (en) * | 2008-06-30 | 2011-07-05 | Medtronic, Inc. | Lead integrity testing during suspected tachyarrhythmias |
US9522277B2 (en) | 2008-07-28 | 2016-12-20 | Medtronic, Inc. | Lead integrity testing triggered by sensed signal saturation |
US7953488B2 (en) * | 2008-07-31 | 2011-05-31 | Medtronic, Inc. | Pre-qualification of an alternate sensing configuration |
US8255046B2 (en) * | 2008-07-31 | 2012-08-28 | Medtronic, Inc. | Detecting worsening heart failure based on impedance measurements |
US9713701B2 (en) * | 2008-07-31 | 2017-07-25 | Medtronic, Inc. | Using multiple diagnostic parameters for predicting heart failure events |
US8050751B2 (en) * | 2008-07-31 | 2011-11-01 | Medtronic, Inc. | Periodic beat detection to detect artifacts in a cardiac electrogram |
US8718769B2 (en) * | 2008-10-27 | 2014-05-06 | Medtronic, Inc. | Monitoring ventricular capture of applied stimulation using sensed ventricular pressures |
US8078277B2 (en) * | 2008-10-29 | 2011-12-13 | Medtronic, Inc. | Identification and remediation of oversensed cardiac events using far-field electrograms |
US9597505B2 (en) * | 2008-10-31 | 2017-03-21 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
US10118042B2 (en) | 2008-10-31 | 2018-11-06 | Medtronic, Inc. | Lead integrity testing triggered by sensed asystole |
US8611996B2 (en) * | 2008-10-31 | 2013-12-17 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
US8774918B2 (en) * | 2008-10-31 | 2014-07-08 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
US8498698B2 (en) * | 2008-10-31 | 2013-07-30 | Medtronic, Inc. | Isolation of sensing and stimulation circuitry |
US8249708B2 (en) * | 2008-10-31 | 2012-08-21 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
US8532779B2 (en) * | 2008-10-31 | 2013-09-10 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
US8406893B2 (en) * | 2008-10-31 | 2013-03-26 | Medtronic, Inc. | Interference mitigation for implantable device recharging |
US8612020B2 (en) * | 2008-10-31 | 2013-12-17 | Medtronic, Inc. | Implantable therapeutic nerve stimulator |
US9775987B2 (en) * | 2008-10-31 | 2017-10-03 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
US8301263B2 (en) * | 2008-10-31 | 2012-10-30 | Medtronic, Inc. | Therapy module crosstalk mitigation |
US8260412B2 (en) * | 2008-10-31 | 2012-09-04 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
US20100114195A1 (en) * | 2008-10-31 | 2010-05-06 | Medtronic, Inc. | Implantable medical device including extravascular cardiac stimulation and neurostimulation capabilities |
US8005539B2 (en) * | 2008-10-31 | 2011-08-23 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
EP2370168B1 (en) * | 2008-10-31 | 2012-10-03 | Medtronic, Inc. | Interference mitigation for implantable device recharging |
US9192769B2 (en) * | 2008-10-31 | 2015-11-24 | Medtronic, Inc. | Shunt-current reduction techniques for an implantable therapy system |
US8560060B2 (en) * | 2008-10-31 | 2013-10-15 | Medtronic, Inc. | Isolation of sensing and stimulation circuitry |
US20100114209A1 (en) * | 2008-10-31 | 2010-05-06 | Medtronic, Inc. | Communication between implantable medical devices |
US8452394B2 (en) * | 2008-10-31 | 2013-05-28 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
US8527045B2 (en) * | 2008-10-31 | 2013-09-03 | Medtronic, Inc. | Therapy system including cardiac rhythm therapy and neurostimulation capabilities |
US8688210B2 (en) * | 2008-10-31 | 2014-04-01 | Medtronic, Inc. | Implantable medical device crosstalk evaluation and mitigation |
WO2010051486A1 (en) * | 2008-10-31 | 2010-05-06 | Medtronic, Inc. | Shunt-current reduction housing for an implantable therapy system |
US9289613B2 (en) | 2008-10-31 | 2016-03-22 | Medtronic, Inc. | Interdevice impedance |
US8712523B2 (en) | 2008-12-12 | 2014-04-29 | Cameron Health Inc. | Implantable defibrillator systems and methods with mitigations for saturation avoidance and accommodation |
US8428697B2 (en) | 2009-01-22 | 2013-04-23 | Medtronic, Inc. | “Blurred template” approach for arrhythmia detection |
US8332032B2 (en) | 2009-01-23 | 2012-12-11 | Medtronic, Inc. | Hybrid single-chamber to simultaneous pacing method for discrimination of tachycardias |
WO2010088533A1 (en) | 2009-01-30 | 2010-08-05 | Medtronic, Inc. | Closed-loop neurostimulation to treat pulmonary edema |
WO2010088539A1 (en) | 2009-01-30 | 2010-08-05 | Medtronic, Inc. | Detecting and treating electromechanical dissociation of the heart |
US8204590B2 (en) | 2009-01-30 | 2012-06-19 | Medtronic, Inc. | Fusion pacing interval determination |
US8632473B2 (en) | 2009-01-30 | 2014-01-21 | Medtronic, Inc. | Detecting worsening heart failure based on fluid accumulation with respiratory confirmation |
US8755881B2 (en) | 2009-01-30 | 2014-06-17 | Medtronic, Inc. | Pacing therapy adjustment based on ventriculo-atrial delay |
WO2010111209A1 (en) | 2009-03-23 | 2010-09-30 | Medtronic, Inc. | Combined hemodynamic and egm-based arrhythmia detection |
US9126049B2 (en) * | 2009-06-10 | 2015-09-08 | Medtronic, Inc. | Shock reduction using absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction |
US8352008B2 (en) * | 2009-06-10 | 2013-01-08 | Medtronic, Inc. | Active noise cancellation in an optical sensor signal |
US8666466B2 (en) * | 2009-06-10 | 2014-03-04 | Medtronic, Inc. | Device and method for monitoring of absolute oxygen saturation and tissue hemoglobin concentration |
US8346332B2 (en) * | 2009-06-10 | 2013-01-01 | Medtronic, Inc. | Absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction |
WO2010144668A1 (en) * | 2009-06-10 | 2010-12-16 | Medtronic, Inc. | Tissue oxygenation monitoring in heart failure |
WO2011008550A1 (en) | 2009-06-29 | 2011-01-20 | Cameron Health, Inc. | Adaptive confirmation of treatable arrhythmia in implantable cardiac stimulus devices |
US8140156B2 (en) * | 2009-06-30 | 2012-03-20 | Medtronic, Inc. | Heart sound sensing to reduce inappropriate tachyarrhythmia therapy |
US8386038B2 (en) | 2009-07-01 | 2013-02-26 | Stefano Bianchi | Vagal stimulation during atrial tachyarrhythmia to facilitate cardiac resynchronization therapy |
US8798750B2 (en) | 2009-08-26 | 2014-08-05 | Medtronic, Inc. | Identifying a lead related condition based on detecting noise subsequent to signal delivery |
US20110066017A1 (en) * | 2009-09-11 | 2011-03-17 | Medtronic, Inc. | Method and apparatus for post-shock evaluation using tissue oxygenation measurements |
US8483808B2 (en) | 2009-09-25 | 2013-07-09 | Yanting Dong | Methods and systems for characterizing cardiac signal morphology using K-fit analysis |
US8831723B2 (en) * | 2009-09-30 | 2014-09-09 | Medtronic, Inc. | Pace discrimination of tachycardia using atrial-ventricular pacing |
US8718762B2 (en) | 2009-09-30 | 2014-05-06 | Medtronic, Inc. | Pace discrimination of tachycardia using atrial-ventricular pacing |
US8306620B2 (en) * | 2009-09-30 | 2012-11-06 | Medtronic, Inc. | Pace discrimination of tachycardia using atrial-ventricular pacing |
US8380294B2 (en) * | 2009-10-06 | 2013-02-19 | Medtronic, Inc. | Cardiac risk stratification |
US8265737B2 (en) * | 2009-10-27 | 2012-09-11 | Cameron Health, Inc. | Methods and devices for identifying overdetection of cardiac signals |
US20110098765A1 (en) * | 2009-10-27 | 2011-04-28 | Medtronic, Inc. | Detecting lead related condition during delivery of therapeutic electrical signals |
US8260419B2 (en) * | 2009-10-27 | 2012-09-04 | Medtronic, Inc. | Non-sustained tachyarrhythmia analysis to identify lead related condition |
US8744555B2 (en) | 2009-10-27 | 2014-06-03 | Cameron Health, Inc. | Adaptive waveform appraisal in an implantable cardiac system |
US9907962B2 (en) * | 2009-10-29 | 2018-03-06 | Medtronic, Inc. | Arrhythmia prediction based on heart rate turbulence |
US20110106200A1 (en) * | 2009-10-29 | 2011-05-05 | Medtronic, Inc. | Stroke risk monitoring system including implantable medical device |
US8271072B2 (en) | 2009-10-30 | 2012-09-18 | Medtronic, Inc. | Detecting worsening heart failure |
US20110106191A1 (en) * | 2009-10-30 | 2011-05-05 | Medtronic, Inc. | Implantable medical device noise mode |
US8634903B2 (en) * | 2009-10-30 | 2014-01-21 | Medtronic, Inc. | Measuring T-Wave alternans |
US8494649B2 (en) * | 2009-10-30 | 2013-07-23 | Medtronic, Inc. | Controlling effects caused by exposure of an implantable medical device to a disruptive energy field |
US9538922B2 (en) * | 2009-10-30 | 2017-01-10 | Medtronic, Inc. | Monitoring an interval within the cardiac cycle |
US20110125210A1 (en) * | 2009-11-24 | 2011-05-26 | Medtronic, Inc. | Ltcc/htcc hybrid feedthrough |
US8548573B2 (en) | 2010-01-18 | 2013-10-01 | Cameron Health, Inc. | Dynamically filtered beat detection in an implantable cardiac device |
US20110179637A1 (en) * | 2010-01-24 | 2011-07-28 | Kevin Wilmot Eberman | Slurry coating method for making batteries |
US8396543B2 (en) * | 2010-01-28 | 2013-03-12 | Medtronic, Inc. | Storage of data for evaluation of lead integrity |
US8606355B1 (en) | 2010-01-29 | 2013-12-10 | Medtronic, Inc. | Therapy system including cardiac rhythm therapy and neurostimulation capabilities |
US8435186B2 (en) * | 2010-01-29 | 2013-05-07 | Medtronic, Inc. | Quantifying autonomic tone with thoracic impedance |
WO2011099986A1 (en) * | 2010-02-11 | 2011-08-18 | Medtronic, Inc. | Rejecting oversensing due to noise |
CN102986013B (zh) | 2010-04-28 | 2016-02-10 | 美敦力公司 | 具有电互连的气密晶片间结合 |
US8406868B2 (en) | 2010-04-29 | 2013-03-26 | Medtronic, Inc. | Therapy using perturbation and effect of physiological systems |
US8620425B2 (en) | 2010-04-29 | 2013-12-31 | Medtronic, Inc. | Nerve signal differentiation in cardiac therapy |
US8639327B2 (en) | 2010-04-29 | 2014-01-28 | Medtronic, Inc. | Nerve signal differentiation in cardiac therapy |
US8513120B2 (en) | 2010-04-29 | 2013-08-20 | Medtronic, Inc. | Gold-tin etch using combination of halogen plasma and wet etch |
US8374692B2 (en) | 2010-06-30 | 2013-02-12 | Medtronic, Inc. | Identifying a lead related condition based on motion-based lead impedance fluctuations |
US8788028B2 (en) | 2010-07-28 | 2014-07-22 | Medtronic, Inc. | Parasympathetic stimulation to enhance tachyarrhythmia detection |
US8831713B2 (en) | 2010-07-29 | 2014-09-09 | Medtronic, Inc. | Prevention of false asystole or bradycardia detection |
US8170654B1 (en) | 2010-10-13 | 2012-05-01 | Medtronic, Inc. | Sequential discrimination approach for detecting treatable cardiac rhythms |
US20120109235A1 (en) | 2010-10-27 | 2012-05-03 | Medtronic, Inc. | Capture detection in response to lead related conditions |
US20120109243A1 (en) | 2010-10-28 | 2012-05-03 | Medtronic, Inc. | Heart failure monitoring and notification |
US20120109240A1 (en) | 2010-10-29 | 2012-05-03 | Xiaohong Zhou | Automatic adjustment of arrhythmia detection parameters |
US8688200B2 (en) | 2010-10-29 | 2014-04-01 | Medtronic, Inc. | Ischemia detection and classification |
US8929995B2 (en) | 2010-10-29 | 2015-01-06 | Medtronic, Inc. | Implantable medical device telemetry in disruptive energy field |
US20120109261A1 (en) | 2010-10-29 | 2012-05-03 | Medtronic, Inc. | Protecting an implantable medical device from effects caused by an interfering radiation field |
US9480844B2 (en) | 2010-10-29 | 2016-11-01 | Medtronic, Inc. | Method and apparatus for reducing noise in a medical device |
US8452396B2 (en) | 2010-12-30 | 2013-05-28 | Medtronic, Inc. | Synchronization of electrical stimulation therapy to treat cardiac arrhythmias |
US8781583B2 (en) | 2011-01-19 | 2014-07-15 | Medtronic, Inc. | Vagal stimulation |
US8725259B2 (en) | 2011-01-19 | 2014-05-13 | Medtronic, Inc. | Vagal stimulation |
US8718763B2 (en) | 2011-01-19 | 2014-05-06 | Medtronic, Inc. | Vagal stimulation |
US8781582B2 (en) | 2011-01-19 | 2014-07-15 | Medtronic, Inc. | Vagal stimulation |
US8706223B2 (en) | 2011-01-19 | 2014-04-22 | Medtronic, Inc. | Preventative vagal stimulation |
US20120191153A1 (en) | 2011-01-21 | 2012-07-26 | Medtronic, Inc. | Diagnosis of lead fracture and connection problems |
US8750976B2 (en) | 2011-03-02 | 2014-06-10 | Medtronic, Inc. | Implanted multichamber cardiac device with selective use of reliable atrial information |
US10542887B2 (en) | 2011-04-01 | 2020-01-28 | Medtronic, Inc. | Heart failure monitoring |
US9138584B2 (en) | 2011-04-29 | 2015-09-22 | Medtronic, Inc. | Multiphasic pacing in the presence of electromagnetic interference |
US9095721B2 (en) | 2011-04-29 | 2015-08-04 | Christopher C. Stancer | Unipolar pacing in the presence of electromagnetic interference |
US9433791B2 (en) * | 2011-05-11 | 2016-09-06 | Medtronic, Inc. | AV nodal stimulation during atrial tachyarrhythmia to prevent inappropriate therapy delivery |
US20120296387A1 (en) | 2011-05-19 | 2012-11-22 | Xusheng Zhang | Phrenic nerve stimulation detection using heart sounds |
US8617082B2 (en) | 2011-05-19 | 2013-12-31 | Medtronic, Inc. | Heart sounds-based pacing optimization |
US8777874B2 (en) | 2011-05-24 | 2014-07-15 | Medtronic, Inc. | Acoustic based cough detection |
US9259163B2 (en) | 2011-05-25 | 2016-02-16 | Medtronic, Inc. | Integrated wireless non-invasive perfusion sensor and method of use |
US8509902B2 (en) | 2011-07-28 | 2013-08-13 | Medtronic, Inc. | Medical device to provide breathing therapy |
US9031641B2 (en) | 2011-07-28 | 2015-05-12 | Medtronic, Inc. | Quantifying laser-doppler perfusion signal for arrhythmia detection and disease monitoring |
US9861817B2 (en) | 2011-07-28 | 2018-01-09 | Medtronic, Inc. | Medical device to provide breathing therapy |
US8774909B2 (en) | 2011-09-26 | 2014-07-08 | Medtronic, Inc. | Episode classifier algorithm |
US8437840B2 (en) | 2011-09-26 | 2013-05-07 | Medtronic, Inc. | Episode classifier algorithm |
US9101281B2 (en) | 2011-09-27 | 2015-08-11 | Medtronic, Inc. | IMD stability monitor |
US8818505B2 (en) | 2011-09-28 | 2014-08-26 | Medtronic, Inc. | Physiological perturbations for measuring heart failure |
US8744560B2 (en) | 2011-09-30 | 2014-06-03 | Medtronic, Inc. | Electrogram summary |
US9668668B2 (en) | 2011-09-30 | 2017-06-06 | Medtronic, Inc. | Electrogram summary |
US8886296B2 (en) | 2011-10-14 | 2014-11-11 | Medtronic, Inc. | T-wave oversensing |
US8521281B2 (en) | 2011-10-14 | 2013-08-27 | Medtronic, Inc. | Electrogram classification algorithm |
US9956416B2 (en) | 2011-12-22 | 2018-05-01 | Medtronic, Inc. | Monitoring activation times for use in determining pacing effectiveness |
US9002454B2 (en) | 2011-12-23 | 2015-04-07 | Medtronic, Inc. | Tracking pacing effectiveness based on waveform features |
US8886315B2 (en) | 2011-12-23 | 2014-11-11 | Medtronic, Inc. | Effectiveness of ventricular sense response in CRT |
US8886311B2 (en) | 2012-01-27 | 2014-11-11 | Medtronic, Inc. | Techniques for mitigating motion artifacts from implantable physiological sensors |
US8886307B2 (en) | 2012-01-30 | 2014-11-11 | Medtronic, Inc. | Adaptive cardiac resynchronization therapy |
US9560980B2 (en) | 2012-01-31 | 2017-02-07 | Medtronic, Inc. | Automatic selection of electrode vectors for assessing risk of heart failure decompensation events |
US20130204147A1 (en) * | 2012-02-03 | 2013-08-08 | Pacesetter, Inc. | Atrial Fibrillation Detection Based On Pulmonary Artery Pressure Data |
US8996101B2 (en) | 2012-03-12 | 2015-03-31 | Medtronic, Inc. | Heart sound sensing to reduce inappropriate tachyarrhythmia therapy |
KR101320480B1 (ko) * | 2012-03-19 | 2013-10-23 | 주식회사 엠아이텍 | 플렉서블 스텐트 |
US9126055B2 (en) | 2012-04-20 | 2015-09-08 | Cardiac Science Corporation | AED faster time to shock method and device |
US8521269B1 (en) | 2012-06-27 | 2013-08-27 | Medtronic, Inc. | Determining tachyarrhythmia detection parameters based on prior detected episodes |
US10905884B2 (en) | 2012-07-20 | 2021-02-02 | Cardialen, Inc. | Multi-stage atrial cardioversion therapy leads |
CN104661702B (zh) | 2012-09-26 | 2016-12-21 | 美敦力公司 | 可植入医疗设备的治疗递送方法和系统 |
US9168379B2 (en) | 2012-09-26 | 2015-10-27 | Medtronic, Inc. | Therapy delivery method and system for implantable medical devices |
US8532785B1 (en) | 2012-09-26 | 2013-09-10 | Medtronic, Inc. | Therapy delivery method and system for implantable medical devices |
US8886314B2 (en) | 2012-09-26 | 2014-11-11 | Medtronic, Inc. | Therapy delivery method and system for implantable medical devices |
US9675806B2 (en) | 2012-10-09 | 2017-06-13 | Medtronic, Inc. | Cardiac pacing during medical procedures |
US9572505B2 (en) | 2012-10-11 | 2017-02-21 | Medtronic, Inc. | Determining onsets and offsets of cardiac depolarization and repolarization waves |
US9675799B2 (en) | 2012-12-05 | 2017-06-13 | Lambda Nu Technology Llc | Method and apparatus for implantable cardiac lead integrity analysis |
US8744572B1 (en) | 2013-01-31 | 2014-06-03 | Medronic, Inc. | Systems and methods for leadless pacing and shock therapy |
EP2767222A1 (en) * | 2013-02-19 | 2014-08-20 | BIOTRONIK SE & Co. KG | Implantable heart monitoring device |
JP2016512460A (ja) | 2013-03-11 | 2016-04-28 | キャメロン ヘルス、 インコーポレイテッド | 不整脈検出のための二重基準を実現する方法及び装置 |
US9579065B2 (en) | 2013-03-12 | 2017-02-28 | Cameron Health Inc. | Cardiac signal vector selection with monophasic and biphasic shape consideration |
US9008773B2 (en) | 2013-03-15 | 2015-04-14 | Medtronic, Inc. | Identification of insulation breach using electrograms |
US9950155B2 (en) | 2013-03-15 | 2018-04-24 | Medtronic, Inc. | Identify insulation breach using electrograms |
WO2014149729A1 (en) | 2013-03-15 | 2014-09-25 | Medtronic, Inc. | Utilization of morphology discrimination after undersensing determination for underlying rhythms in the therapy zone |
US8914106B2 (en) | 2013-03-15 | 2014-12-16 | Medtronic, Inc. | Utilization of morphology discrimination after T-wave oversensing determination for underlying rhythms in the therapy zone |
US8965505B2 (en) | 2013-03-15 | 2015-02-24 | Medtronic, Inc. | Utilization of morphology discrimination after undersensing determination for underlying rhythms in the therapy zone |
US10293155B2 (en) | 2013-03-15 | 2019-05-21 | Medtronic, Inc. | Identify insulation breach using electrograms |
US10251573B2 (en) | 2013-05-03 | 2019-04-09 | Medtronic, Inc. | Electrogram summary |
US9132274B2 (en) | 2013-07-26 | 2015-09-15 | Medtronic, Inc. | Determining onsets and offsets of cardiac depolarization and repolarization waves |
US10736516B2 (en) | 2013-11-21 | 2020-08-11 | Medtronic, Inc. | Method and apparatus for accurately determining heart rate variability and sympathetic reserve |
US9289145B2 (en) | 2013-12-05 | 2016-03-22 | Medtronic, Inc. | Identification of abnormal cardiac substrate during left-ventricular pacing |
US9421382B2 (en) | 2013-12-13 | 2016-08-23 | Medtronic, Inc. | Method and apparatus for monitoring of patient medication compliance |
CN106068141B (zh) | 2014-01-10 | 2019-05-14 | 心脏起搏器股份公司 | 用于检测心脏心律失常的系统和方法 |
US20150196769A1 (en) | 2014-01-10 | 2015-07-16 | Cardiac Pacemakers, Inc. | Methods and systems for improved communication between medical devices |
US10449361B2 (en) | 2014-01-10 | 2019-10-22 | Cardiac Pacemakers, Inc. | Systems and methods for treating cardiac arrhythmias |
WO2015123483A1 (en) | 2014-02-13 | 2015-08-20 | Medtronic, Inc. | Lead monitoring frequency based on lead and patient characteristics |
US9409026B2 (en) | 2014-02-13 | 2016-08-09 | Medtronic, Inc. | Lead monitoring frequency based on lead and patient characteristics |
US9302100B2 (en) | 2014-02-13 | 2016-04-05 | Medtronic, Inc. | Lead monitoring frequency based on lead and patient characteristics |
US9399141B2 (en) | 2014-02-13 | 2016-07-26 | Medtronic, Inc. | Lead monitoring frequency based on lead and patient characteristics |
US9278226B2 (en) | 2014-03-05 | 2016-03-08 | Medtronic, Inc. | Shock therapy for monomorphic detected ventricular tachycardia |
US9662073B2 (en) * | 2014-03-07 | 2017-05-30 | Cardiac Pacemakers, Inc. | Heart failure event detection using multi-level categorical fusion |
US9526908B2 (en) | 2014-04-01 | 2016-12-27 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device |
US10376705B2 (en) | 2014-04-01 | 2019-08-13 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device |
US9808640B2 (en) | 2014-04-10 | 2017-11-07 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device using two sensing vectors |
US9352165B2 (en) | 2014-04-17 | 2016-05-31 | Medtronic, Inc. | Method and apparatus for verifying discriminating of tachycardia events in a medical device having dual sensing vectors |
US9795312B2 (en) | 2014-04-24 | 2017-10-24 | Medtronic, Inc. | Method and apparatus for adjusting a blanking period for selecting a sensing vector configuration in a medical device |
US10252067B2 (en) | 2014-04-24 | 2019-04-09 | Medtronic, Inc. | Method and apparatus for adjusting a blanking period during transitioning between operating states in a medical device |
US10244957B2 (en) | 2014-04-24 | 2019-04-02 | Medtronic, Inc. | Method and apparatus for selecting a sensing vector configuration in a medical device |
US10278601B2 (en) | 2014-04-24 | 2019-05-07 | Medtronic, Inc. | Method and apparatus for selecting a sensing vector configuration in a medical device |
US9999774B2 (en) | 2014-05-06 | 2018-06-19 | Medtronic, Inc. | Optical trigger for therapy delivery |
US9492671B2 (en) | 2014-05-06 | 2016-11-15 | Medtronic, Inc. | Acoustically triggered therapy delivery |
US9669224B2 (en) | 2014-05-06 | 2017-06-06 | Medtronic, Inc. | Triggered pacing system |
WO2016003666A2 (en) | 2014-06-30 | 2016-01-07 | Medtronic, Inc. | Identify insulation breach using electrograms |
US9610025B2 (en) | 2014-07-01 | 2017-04-04 | Medtronic, Inc. | Method and apparatus for verifying discriminating of tachycardia events in a medical device having dual sensing vectors |
US10463866B2 (en) | 2014-07-11 | 2019-11-05 | Cardiac Pacemakers, Inc. | Systems and methods for treating cardiac arrhythmias |
US10172568B2 (en) | 2014-07-14 | 2019-01-08 | Medtronic, Inc. | Determining prospective risk of heart failure hospitalization |
US9486637B2 (en) | 2014-07-24 | 2016-11-08 | Medtronic, Inc. | Method and apparatus for accurate separation of supraventricular tachycardia from ventricular tachycardia during posture changes |
US9924885B2 (en) | 2014-07-24 | 2018-03-27 | Medtronic, Inc. | Rhythm discriminator with immunity to body posture |
US9168380B1 (en) | 2014-07-24 | 2015-10-27 | Medtronic, Inc. | System and method for triggered pacing |
US9554714B2 (en) | 2014-08-14 | 2017-01-31 | Cameron Health Inc. | Use of detection profiles in an implantable medical device |
US9468385B2 (en) | 2014-08-22 | 2016-10-18 | Medtronic, Inc. | Visual representation of a cardiac signal sensing test |
EP3185952B1 (en) | 2014-08-28 | 2018-07-25 | Cardiac Pacemakers, Inc. | Implantable cardiac rhythm system and an associated method for triggering a blanking period through a second device |
US10369372B2 (en) | 2014-10-21 | 2019-08-06 | Medtronic, Inc. | Recovery of cardiac event sensing and rhythm detection following electrical stimulation pulse delivery |
US9682244B2 (en) | 2014-10-21 | 2017-06-20 | Medtronic, Inc. | Cardiac event sensing and pacing after delivery of an electrical stimulation pulse |
US9717437B2 (en) | 2014-10-22 | 2017-08-01 | Medtronic, Inc. | Atrial arrhythmia detection during intermittent instances of ventricular pacing in a cardiac medical device |
US10219718B2 (en) | 2014-10-22 | 2019-03-05 | Medtronic, Inc. | Atrial arrhythmia episode detection in a cardiac medical device |
US20160113537A1 (en) * | 2014-10-22 | 2016-04-28 | Medtronic, Inc. | Atrial arrhythmia detection during ventricular pacing in a cardiac medical device |
WO2016064964A1 (en) | 2014-10-22 | 2016-04-28 | Medtronic, Inc. | Atrial arrhythmia episode detection in a cardiac medical device |
US9199078B1 (en) | 2014-10-24 | 2015-12-01 | Medtronic, Inc. | Identifying lead problems using amplitudes of far-field cardiac events |
US9566012B2 (en) | 2014-10-27 | 2017-02-14 | Medtronic, Inc. | Method and apparatus for selection and use of virtual sensing vectors |
US10052494B2 (en) | 2014-12-23 | 2018-08-21 | Medtronic, Inc. | Hemodynamically unstable ventricular arrhythmia detection |
US9468772B2 (en) | 2015-01-21 | 2016-10-18 | Medtronic, Inc. | Multi-device implantable medical device system and programming methods |
US9278229B1 (en) | 2015-01-23 | 2016-03-08 | Medtronic, Inc. | Anti-tachyarrhythmia shock detection |
US10213125B2 (en) | 2015-01-23 | 2019-02-26 | Medtronic, Inc. | Atrial arrhythmia episode detection in a cardiac medical device |
US9808632B2 (en) | 2015-01-23 | 2017-11-07 | Medtronic, Inc. | Implantable medical device with dual-use communication module |
CN107205657B (zh) | 2015-01-23 | 2021-06-01 | 美敦力公司 | 心脏医疗设备中的房性心律失常发作检测 |
US9636511B2 (en) | 2015-01-23 | 2017-05-02 | Medtronic, Inc. | Tissue conduction communication (TCC) transmission |
US10004418B2 (en) | 2015-01-23 | 2018-06-26 | Medtronic, Inc. | Atrial arrhythmia episode detection in a cardiac medical device |
WO2016126968A1 (en) | 2015-02-06 | 2016-08-11 | Cardiac Pacemakers, Inc. | Systems and methods for safe delivery of electrical stimulation therapy |
CN107206240B (zh) | 2015-02-06 | 2021-01-22 | 心脏起搏器股份公司 | 用于治疗心律不齐的系统和方法 |
US9468392B2 (en) | 2015-02-06 | 2016-10-18 | Medtronic, Inc. | Determining paced cardiac depolarization waveform morphological templates |
WO2016130477A2 (en) | 2015-02-09 | 2016-08-18 | Cardiac Pacemakers, Inc. | Implantable medical device with radiopaque id tag |
US9486155B2 (en) | 2015-02-18 | 2016-11-08 | Medtronic, Inc. | Method and apparatus for atrial arrhythmia episode detection |
US9901276B2 (en) | 2015-02-18 | 2018-02-27 | Medtronic, Inc. | Method and apparatus for identifying sick sinus syndrome in an implantable cardiac monitoring device |
CN107530002B (zh) | 2015-03-04 | 2021-04-30 | 心脏起搏器股份公司 | 用于治疗心律失常的系统和方法 |
US10050700B2 (en) | 2015-03-18 | 2018-08-14 | Cardiac Pacemakers, Inc. | Communications in a medical device system with temporal optimization |
EP3270768B1 (en) | 2015-03-18 | 2023-12-13 | Cardiac Pacemakers, Inc. | Communications in a medical device system with link quality assessment |
US9586051B2 (en) | 2015-04-23 | 2017-03-07 | Medtronic, Inc. | Method and apparatus for detection of intrinsic depolarization following high energy cardiac electrical stimulation |
US9737223B2 (en) | 2015-05-13 | 2017-08-22 | Medtronic, Inc. | Determining onset of cardiac depolarization and repolarization waves for signal processing |
US9814876B2 (en) | 2015-06-25 | 2017-11-14 | Lambda Nu Technology Llc | Detection of dislodgement of a defibrillation lead |
US10004906B2 (en) | 2015-07-16 | 2018-06-26 | Medtronic, Inc. | Confirming sensed atrial events for pacing during resynchronization therapy in a cardiac medical device and medical device system |
US10368774B2 (en) | 2015-07-30 | 2019-08-06 | Medtronic, Inc. | Absolute intrathoracic impedance based scheme to stratify patients for risk of a heart failure event |
CN107847746B (zh) | 2015-07-30 | 2021-10-22 | 心脏起搏器股份公司 | 在可植入装置中触发心房纤颤电极 |
US9782094B2 (en) | 2015-07-31 | 2017-10-10 | Medtronic, Inc. | Identifying ambiguous cardiac signals for electrophysiologic mapping |
US9656087B2 (en) | 2015-07-31 | 2017-05-23 | Medtronic, Inc. | Delivery of bi-ventricular pacing therapy in a cardiac medical device and medical device system |
US9610045B2 (en) | 2015-07-31 | 2017-04-04 | Medtronic, Inc. | Detection of valid signals versus artifacts in a multichannel mapping system |
US9808637B2 (en) | 2015-08-11 | 2017-11-07 | Medtronic, Inc. | Ventricular tachycardia detection algorithm using only cardiac event intervals |
US10506939B2 (en) * | 2015-08-11 | 2019-12-17 | Biosense Webster (Israel) Ltd. | Matching and tracking time sequences of heart activation |
US10143424B2 (en) | 2015-08-14 | 2018-12-04 | Medtronic, Inc. | Detection of medical electrical lead issues |
US9533165B1 (en) | 2015-08-19 | 2017-01-03 | Medtronic, Inc. | Detection of medical electrical lead issues and therapy control |
WO2017031221A1 (en) | 2015-08-20 | 2017-02-23 | Cardiac Pacemakers, Inc. | Systems and methods for communication between medical devices |
EP3337559B1 (en) | 2015-08-20 | 2019-10-16 | Cardiac Pacemakers, Inc. | Systems and methods for communication between medical devices |
US9968787B2 (en) | 2015-08-27 | 2018-05-15 | Cardiac Pacemakers, Inc. | Spatial configuration of a motion sensor in an implantable medical device |
US9956414B2 (en) | 2015-08-27 | 2018-05-01 | Cardiac Pacemakers, Inc. | Temporal configuration of a motion sensor in an implantable medical device |
US10159842B2 (en) | 2015-08-28 | 2018-12-25 | Cardiac Pacemakers, Inc. | System and method for detecting tamponade |
US10226631B2 (en) | 2015-08-28 | 2019-03-12 | Cardiac Pacemakers, Inc. | Systems and methods for infarct detection |
CN108136189B (zh) | 2015-08-28 | 2021-10-15 | 心脏起搏器股份公司 | 用于行为响应信号检测和治疗递送的系统 |
WO2017044389A1 (en) | 2015-09-11 | 2017-03-16 | Cardiac Pacemakers, Inc. | Arrhythmia detection and confirmation |
CN108136185B (zh) | 2015-10-08 | 2021-08-31 | 心脏起搏器股份公司 | 用于调整可植入医疗装置中的起搏速率的装置和方法 |
US9855430B2 (en) | 2015-10-29 | 2018-01-02 | Medtronic, Inc. | Far-field P-wave sensing in near real-time for timing delivery of pacng therapy in a cardiac medical device and medical device system |
US10252068B2 (en) | 2015-11-06 | 2019-04-09 | Medtronic, Inc. | Reducing false positive lead integrity alerts |
EP3389775B1 (en) | 2015-12-17 | 2019-09-25 | Cardiac Pacemakers, Inc. | Conducted communication in a medical device system |
US10905886B2 (en) | 2015-12-28 | 2021-02-02 | Cardiac Pacemakers, Inc. | Implantable medical device for deployment across the atrioventricular septum |
US10583303B2 (en) | 2016-01-19 | 2020-03-10 | Cardiac Pacemakers, Inc. | Devices and methods for wirelessly recharging a rechargeable battery of an implantable medical device |
EP3411113B1 (en) | 2016-02-04 | 2019-11-27 | Cardiac Pacemakers, Inc. | Delivery system with force sensor for leadless cardiac device |
US9928230B1 (en) | 2016-09-29 | 2018-03-27 | Vignet Incorporated | Variable and dynamic adjustments to electronic forms |
US9858063B2 (en) | 2016-02-10 | 2018-01-02 | Vignet Incorporated | Publishing customized application modules |
US9848061B1 (en) * | 2016-10-28 | 2017-12-19 | Vignet Incorporated | System and method for rules engine that dynamically adapts application behavior |
US9731138B1 (en) | 2016-02-17 | 2017-08-15 | Medtronic, Inc. | System and method for cardiac pacing |
US20170245794A1 (en) | 2016-02-29 | 2017-08-31 | Medtronic, Inc. | Medical system for seamless therapy adjustment |
US11027132B2 (en) | 2016-03-16 | 2021-06-08 | Medtronic, Inc. | Synchronization of anti-tachycardia pacing in an extra-cardiovascular implantable system |
US10137297B2 (en) | 2016-03-22 | 2018-11-27 | Medtronic, Inc. | Detecting ventricular lead dislodgement during atrial fibrillation |
US10413207B2 (en) | 2016-03-25 | 2019-09-17 | Medtronic, Inc. | Method and apparatus for verifying bradycardia/asystole episodes via detection of under-sensed events |
US10045710B2 (en) | 2016-03-30 | 2018-08-14 | Medtronic, Inc. | Atrial arrhythmia episode detection in a cardiac medical device |
US10039469B2 (en) | 2016-03-30 | 2018-08-07 | Medtronic, Inc. | Atrial arrhythmia episode detection in a cardiac medical device |
CN108883286B (zh) | 2016-03-31 | 2021-12-07 | 心脏起搏器股份公司 | 具有可充电电池的可植入医疗设备 |
US9802055B2 (en) | 2016-04-04 | 2017-10-31 | Medtronic, Inc. | Ultrasound powered pulse delivery device |
US9956423B2 (en) | 2016-04-27 | 2018-05-01 | Medtronic, Inc. | System and method for sensing and detection in an extra-cardiovascular implantable cardioverter defibrillator |
US10201710B2 (en) | 2016-04-28 | 2019-02-12 | Medtronic, Inc. | Latency-based adaptation of anti-tachyarrhythmia pacing therapy |
US10130824B2 (en) | 2016-04-28 | 2018-11-20 | Medtronic, Inc. | Asystole detection and response in an implantable cardioverter defibrillator |
US10232182B2 (en) | 2016-04-28 | 2019-03-19 | Medtronic, Inc. | Detecting and responding to anti-tachyarrhythmia shocks |
US10252071B2 (en) | 2016-04-29 | 2019-04-09 | Medtronic, Inc. | Multi-threshold sensing of cardiac electrical signals in an extracardiovascular implantable cardioverter defibrillator |
US10286221B2 (en) | 2016-04-29 | 2019-05-14 | Medtronic, Inc. | Operation of an extracardiovascular implantable cardioverter defibrillator (ICD) during implantation of another medical device |
US9844675B2 (en) | 2016-04-29 | 2017-12-19 | Medtronic, Inc. | Enabling and disabling anti-tachyarrhythmia pacing in a concomitant medical device system |
US10328272B2 (en) | 2016-05-10 | 2019-06-25 | Cardiac Pacemakers, Inc. | Retrievability for implantable medical devices |
US10668294B2 (en) | 2016-05-10 | 2020-06-02 | Cardiac Pacemakers, Inc. | Leadless cardiac pacemaker configured for over the wire delivery |
US10328274B2 (en) | 2016-06-08 | 2019-06-25 | Medtronic, Inc. | System and method for identifying and responding to P-wave oversensing in a cardiac system |
US10463295B2 (en) | 2016-06-13 | 2019-11-05 | Medtronic, Inc. | Multi-parameter prediction of acute cardiac episodes and attacks |
JP6764956B2 (ja) | 2016-06-27 | 2020-10-07 | カーディアック ペースメイカーズ, インコーポレイテッド | 再同期ペーシング管理に皮下で感知されたp波を使用する心臓治療法システム |
WO2018009569A1 (en) | 2016-07-06 | 2018-01-11 | Cardiac Pacemakers, Inc. | Method and system for determining an atrial contraction timing fiducial in a leadless cardiac pacemaker system |
US10426962B2 (en) | 2016-07-07 | 2019-10-01 | Cardiac Pacemakers, Inc. | Leadless pacemaker using pressure measurements for pacing capture verification |
CN109475743B (zh) | 2016-07-20 | 2022-09-02 | 心脏起搏器股份公司 | 在无引线心脏起搏器系统中利用心房收缩定时基准的系统 |
US20180028087A1 (en) | 2016-07-27 | 2018-02-01 | Medtronic, Inc. | Cardiac electrical signal gross morphology-based noise detection for rejection of ventricular tachyarrhythmia detection |
US10470681B2 (en) | 2016-07-27 | 2019-11-12 | Medtronic, Inc. | Cardiac electrical signal noise detection for tachyarrhythmia episode rejection |
US10850113B2 (en) | 2016-07-27 | 2020-12-01 | Medtronic, Inc. | Cardiac electrical signal morphology and pattern-based T-wave oversensing rejection |
US10368769B2 (en) | 2016-07-27 | 2019-08-06 | Medtronic, Inc. | Automatic thresholds for atrial tachyarrhythmia detection in an implantable medical device |
US20180035924A1 (en) | 2016-08-02 | 2018-02-08 | Medtronic, Inc. | Accelerometer signal change as a measure of patient functional status |
US20180035898A1 (en) | 2016-08-02 | 2018-02-08 | Medtronic, Inc. | Change in physiological parameter in response to exertion event |
US10610132B2 (en) | 2016-08-02 | 2020-04-07 | Medtronic, Inc. | Step detection using accelerometer axis |
US10335047B2 (en) | 2016-08-02 | 2019-07-02 | Medtronic, Inc. | Automatic heart rate diagnostics |
US10952686B2 (en) | 2016-08-02 | 2021-03-23 | Medtronic, Inc. | Mobile application to prompt physical action to measure physiologic response in implantable device |
EP3500342B1 (en) | 2016-08-19 | 2020-05-13 | Cardiac Pacemakers, Inc. | Trans-septal implantable medical device |
EP3503970B1 (en) | 2016-08-24 | 2023-01-04 | Cardiac Pacemakers, Inc. | Cardiac resynchronization using fusion promotion for timing management |
US10780278B2 (en) | 2016-08-24 | 2020-09-22 | Cardiac Pacemakers, Inc. | Integrated multi-device cardiac resynchronization therapy using P-wave to pace timing |
WO2018057626A1 (en) | 2016-09-21 | 2018-03-29 | Cardiac Pacemakers, Inc. | Implantable cardiac monitor |
US10758737B2 (en) | 2016-09-21 | 2020-09-01 | Cardiac Pacemakers, Inc. | Using sensor data from an intracardially implanted medical device to influence operation of an extracardially implantable cardioverter |
EP3515553B1 (en) | 2016-09-21 | 2020-08-26 | Cardiac Pacemakers, Inc. | Leadless stimulation device with a housing that houses internal components of the leadless stimulation device and functions as the battery case and a terminal of an internal battery |
US10413733B2 (en) | 2016-10-27 | 2019-09-17 | Cardiac Pacemakers, Inc. | Implantable medical device with gyroscope |
WO2018081225A1 (en) | 2016-10-27 | 2018-05-03 | Cardiac Pacemakers, Inc. | Implantable medical device delivery system with integrated sensor |
US10561330B2 (en) | 2016-10-27 | 2020-02-18 | Cardiac Pacemakers, Inc. | Implantable medical device having a sense channel with performance adjustment |
WO2018081275A1 (en) | 2016-10-27 | 2018-05-03 | Cardiac Pacemakers, Inc. | Multi-device cardiac resynchronization therapy with timing enhancements |
CN109890458B (zh) | 2016-10-27 | 2023-08-11 | 心脏起搏器股份公司 | 具有压力传感器的可植入医疗设备 |
US10434314B2 (en) | 2016-10-27 | 2019-10-08 | Cardiac Pacemakers, Inc. | Use of a separate device in managing the pace pulse energy of a cardiac pacemaker |
US10449364B2 (en) | 2016-10-28 | 2019-10-22 | Medtronic, Inc. | Pacemaker mediated tachycardia detection and intervention |
JP6843235B2 (ja) | 2016-10-31 | 2021-03-17 | カーディアック ペースメイカーズ, インコーポレイテッド | 活動レベル・ペーシングのためのシステムおよび方法 |
WO2018081713A1 (en) | 2016-10-31 | 2018-05-03 | Cardiac Pacemakers, Inc | Systems for activity level pacing |
WO2018089311A1 (en) | 2016-11-08 | 2018-05-17 | Cardiac Pacemakers, Inc | Implantable medical device for atrial deployment |
CN109952129B (zh) | 2016-11-09 | 2024-02-20 | 心脏起搏器股份公司 | 为心脏起搏设备设定心脏起搏脉冲参数的系统、设备和方法 |
US20230200728A9 (en) * | 2016-11-11 | 2023-06-29 | 1625986 Ontario Limited | Fat Burning Monitoring |
JP6781346B2 (ja) | 2016-11-21 | 2020-11-04 | カーディアック ペースメイカーズ, インコーポレイテッド | マルチモード通信を備えたリードレス心臓ペースメーカ |
US10639486B2 (en) | 2016-11-21 | 2020-05-05 | Cardiac Pacemakers, Inc. | Implantable medical device with recharge coil |
JP6843240B2 (ja) | 2016-11-21 | 2021-03-17 | カーディアック ペースメイカーズ, インコーポレイテッド | 透磁性ハウジング及びハウジングの周りに配置された誘導コイルを備える植込み型医療装置 |
US10881869B2 (en) | 2016-11-21 | 2021-01-05 | Cardiac Pacemakers, Inc. | Wireless re-charge of an implantable medical device |
EP3541471B1 (en) | 2016-11-21 | 2021-01-20 | Cardiac Pacemakers, Inc. | Leadless cardiac pacemaker providing cardiac resynchronization therapy |
CN110072591B (zh) | 2016-12-09 | 2023-11-21 | 美敦力公司 | 检测心室引线移位 |
US10376159B2 (en) | 2016-12-20 | 2019-08-13 | Medtronic, Inc. | Exercise triggered cardiovascular pressure measurement |
US10835133B2 (en) | 2016-12-20 | 2020-11-17 | Medtronic, Inc. | Hydrostatic offset adjustment for measured cardiovascular pressure values |
US20180168460A1 (en) | 2016-12-20 | 2018-06-21 | Medtronic, Inc. | Measuring cardiovascular pressure based on patient state |
US10661090B2 (en) | 2016-12-21 | 2020-05-26 | Medtronic, Inc. | Implantable medical device batteries with milled fluorinated carbon fibers, devices, and methods |
US11207532B2 (en) | 2017-01-04 | 2021-12-28 | Cardiac Pacemakers, Inc. | Dynamic sensing updates using postural input in a multiple device cardiac rhythm management system |
US10737102B2 (en) | 2017-01-26 | 2020-08-11 | Cardiac Pacemakers, Inc. | Leadless implantable device with detachable fixation |
EP3573709A1 (en) | 2017-01-26 | 2019-12-04 | Cardiac Pacemakers, Inc. | Leadless device with overmolded components |
JP7000438B2 (ja) | 2017-01-26 | 2022-01-19 | カーディアック ペースメイカーズ, インコーポレイテッド | 冗長メッセージ送信を伴う人体デバイス通信 |
US10406373B2 (en) | 2017-01-26 | 2019-09-10 | Medtronic, Inc. | Noise detection and frequency determination in an extra-cardiovascular implantable cardioverter defibrillator system |
US10583306B2 (en) | 2017-01-26 | 2020-03-10 | Medtronic, Inc. | Detection of electromagnetic interference in a cardiac electrical signal by an implantable medical device |
US11077306B2 (en) | 2017-01-27 | 2021-08-03 | Medtronic, Inc. | Heart rate based control of cardiac resynchronization therapy |
US11524169B2 (en) | 2017-02-06 | 2022-12-13 | Medtronic, Inc. | Charge balanced cardiac pacing from high voltage circuitry of an extra-cardiovascular implantable cardioverter defibrillator system |
US10881317B2 (en) | 2017-03-07 | 2021-01-05 | Cardiac Pacemakers, Inc. | Post-hoc atrial fibrillation detection |
US10905872B2 (en) | 2017-04-03 | 2021-02-02 | Cardiac Pacemakers, Inc. | Implantable medical device with a movable electrode biased toward an extended position |
EP3606605B1 (en) | 2017-04-03 | 2023-12-20 | Cardiac Pacemakers, Inc. | Cardiac pacemaker with pacing pulse energy adjustment based on sensed heart rate |
US10543364B2 (en) | 2017-04-07 | 2020-01-28 | Lambda Nu Technology Llc | Detection of lead electrode dislodgement using cavitary electrogram |
US10773088B2 (en) | 2017-04-11 | 2020-09-15 | Medtronic, Inc. | Low power wireless communication |
US10555684B2 (en) | 2017-04-25 | 2020-02-11 | Medtronic, Inc. | Supraventricular tachyarrhythmia discrimination |
US11382552B2 (en) * | 2017-07-26 | 2022-07-12 | Cardiac Pacemakers, Inc. | Reducing false alarms in cardiac monitoring devices |
US10799700B2 (en) | 2017-08-02 | 2020-10-13 | Medtronic, Inc. | Closed-loop stimulation therapy in event of loss of sensor data |
WO2019036568A1 (en) | 2017-08-18 | 2019-02-21 | Cardiac Pacemakers, Inc. | IMPLANTABLE MEDICAL DEVICE COMPRISING A FLOW CONCENTRATOR AND A RECEPTION COIL PROVIDED AROUND THE FLOW CONCENTRATOR |
CN111032148B (zh) | 2017-08-18 | 2024-04-02 | 心脏起搏器股份公司 | 具有压力传感器的可植入医疗设备 |
US10952681B2 (en) | 2017-09-05 | 2021-03-23 | Medtronic, Inc. | Differentiation of heart failure risk scores for heart failure monitoring |
US10702213B2 (en) | 2017-09-05 | 2020-07-07 | Medtronics, Inc. | Differentiation of heart failure risk scores for heart failure monitoring |
JP6938778B2 (ja) | 2017-09-20 | 2021-09-22 | カーディアック ペースメイカーズ, インコーポレイテッド | 複数の作動モードを備えた移植式医療用装置 |
CN111246910B (zh) | 2017-10-17 | 2023-11-28 | 美敦力公司 | 用于希氏束和束支起搏的无引线起搏设备 |
US10694967B2 (en) | 2017-10-18 | 2020-06-30 | Medtronic, Inc. | State-based atrial event detection |
US10799710B2 (en) | 2017-10-23 | 2020-10-13 | Medtronic, Inc. | Multi-threshold sensing of cardiac electrical signals in an implantable medical device |
US11107565B2 (en) * | 2017-11-02 | 2021-08-31 | Tigar Health, Inc. | Systems and methods for providing professional treatment guidance for diabetes patients |
US11153156B2 (en) | 2017-11-03 | 2021-10-19 | Vignet Incorporated | Achieving personalized outcomes with digital therapeutic applications |
US11185703B2 (en) | 2017-11-07 | 2021-11-30 | Cardiac Pacemakers, Inc. | Leadless cardiac pacemaker for bundle of his pacing |
US11813463B2 (en) | 2017-12-01 | 2023-11-14 | Cardiac Pacemakers, Inc. | Leadless cardiac pacemaker with reversionary behavior |
EP3717059A1 (en) | 2017-12-01 | 2020-10-07 | Cardiac Pacemakers, Inc. | Methods and systems for detecting atrial contraction timing fiducials within a search window from a ventricularly implanted leadless cardiac pacemaker |
EP3717063B1 (en) | 2017-12-01 | 2023-12-27 | Cardiac Pacemakers, Inc. | Systems for detecting atrial contraction timing fiducials and determining a cardiac interval from a ventricularly implanted leadless cardiac pacemaker |
WO2019108545A1 (en) | 2017-12-01 | 2019-06-06 | Cardiac Pacemakers, Inc. | Methods and systems for detecting atrial contraction timing fiducials during ventricular filling from a ventricularly implanted leadless cardiac pacemaker |
EP3723846B1 (en) | 2017-12-15 | 2022-03-02 | Medtronic, Inc. | Supraventricular tachyarrhythmia discrimination |
US11419539B2 (en) | 2017-12-22 | 2022-08-23 | Regents Of The University Of Minnesota | QRS onset and offset times and cycle selection using anterior and posterior electrode signals |
US11529523B2 (en) | 2018-01-04 | 2022-12-20 | Cardiac Pacemakers, Inc. | Handheld bridge device for providing a communication bridge between an implanted medical device and a smartphone |
CN111556773A (zh) | 2018-01-04 | 2020-08-18 | 心脏起搏器股份公司 | 无逐搏通信的双腔起搏 |
US11083889B2 (en) | 2018-01-31 | 2021-08-10 | Medtronic, Inc. | Helical fixation member assembly having bi-directional controlled drug release |
US10918870B2 (en) | 2018-03-07 | 2021-02-16 | Medtronic, Inc. | Atrial lead placement for treatment of atrial dyssynchrony |
WO2019183512A1 (en) | 2018-03-23 | 2019-09-26 | Medtronic, Inc. | Vfa cardiac resynchronization therapy |
CN111886046A (zh) | 2018-03-23 | 2020-11-03 | 美敦力公司 | Av同步vfa心脏治疗 |
EP3768160B1 (en) | 2018-03-23 | 2023-06-07 | Medtronic, Inc. | Vfa cardiac therapy for tachycardia |
WO2019210095A1 (en) | 2018-04-26 | 2019-10-31 | Medtronic, Inc. | Medical system for therapy adjustment |
CN109199361B (zh) * | 2018-07-18 | 2022-03-04 | 鹤为科技(北京)有限公司 | 心电信号数据中r峰时刻的提取方法、存储介质和装置 |
US10775974B2 (en) | 2018-08-10 | 2020-09-15 | Vignet Incorporated | User responsive dynamic architecture |
WO2020065582A1 (en) | 2018-09-26 | 2020-04-02 | Medtronic, Inc. | Capture in ventricle-from-atrium cardiac therapy |
US11951313B2 (en) | 2018-11-17 | 2024-04-09 | Medtronic, Inc. | VFA delivery systems and methods |
US11679265B2 (en) | 2019-02-14 | 2023-06-20 | Medtronic, Inc. | Lead-in-lead systems and methods for cardiac therapy |
US11697025B2 (en) | 2019-03-29 | 2023-07-11 | Medtronic, Inc. | Cardiac conduction system capture |
US11213676B2 (en) | 2019-04-01 | 2022-01-04 | Medtronic, Inc. | Delivery systems for VfA cardiac therapy |
US11712188B2 (en) | 2019-05-07 | 2023-08-01 | Medtronic, Inc. | Posterior left bundle branch engagement |
US11305127B2 (en) | 2019-08-26 | 2022-04-19 | Medtronic Inc. | VfA delivery and implant region detection |
US11717186B2 (en) | 2019-08-27 | 2023-08-08 | Medtronic, Inc. | Body stability measurement |
US11813466B2 (en) | 2020-01-27 | 2023-11-14 | Medtronic, Inc. | Atrioventricular nodal stimulation |
US11911168B2 (en) | 2020-04-03 | 2024-02-27 | Medtronic, Inc. | Cardiac conduction system therapy benefit determination |
US11602313B2 (en) | 2020-07-28 | 2023-03-14 | Medtronic, Inc. | Determining a fall risk responsive to detecting body position movements |
US11813464B2 (en) | 2020-07-31 | 2023-11-14 | Medtronic, Inc. | Cardiac conduction system evaluation |
US11752347B2 (en) | 2020-07-31 | 2023-09-12 | Medtronic, Inc. | Cardiac conduction system pacing |
US11056242B1 (en) | 2020-08-05 | 2021-07-06 | Vignet Incorporated | Predictive analysis and interventions to limit disease exposure |
US11504011B1 (en) | 2020-08-05 | 2022-11-22 | Vignet Incorporated | Early detection and prevention of infectious disease transmission using location data and geofencing |
US11456080B1 (en) | 2020-08-05 | 2022-09-27 | Vignet Incorporated | Adjusting disease data collection to provide high-quality health data to meet needs of different communities |
US11127506B1 (en) | 2020-08-05 | 2021-09-21 | Vignet Incorporated | Digital health tools to predict and prevent disease transmission |
US20220088391A1 (en) | 2020-09-21 | 2022-03-24 | Medtronic, Inc. | Current steering for cardiac pacing |
US11763919B1 (en) | 2020-10-13 | 2023-09-19 | Vignet Incorporated | Platform to increase patient engagement in clinical trials through surveys presented on mobile devices |
US11586524B1 (en) | 2021-04-16 | 2023-02-21 | Vignet Incorporated | Assisting researchers to identify opportunities for new sub-studies in digital health research and decentralized clinical trials |
US11281553B1 (en) | 2021-04-16 | 2022-03-22 | Vignet Incorporated | Digital systems for enrolling participants in health research and decentralized clinical trials |
US11789837B1 (en) | 2021-02-03 | 2023-10-17 | Vignet Incorporated | Adaptive data collection in clinical trials to increase the likelihood of on-time completion of a trial |
EP4391886A1 (en) | 2021-08-27 | 2024-07-03 | Medtronic, Inc. | Two stage risk assessment for predicting imminent acute cardiac episodes |
US20230101016A1 (en) | 2021-09-27 | 2023-03-30 | Medtronic, Inc. | Intra-body electrode with a poly(3,4-ethylenedioxythiophene)-based coating |
US11901083B1 (en) | 2021-11-30 | 2024-02-13 | Vignet Incorporated | Using genetic and phenotypic data sets for drug discovery clinical trials |
US11705230B1 (en) | 2021-11-30 | 2023-07-18 | Vignet Incorporated | Assessing health risks using genetic, epigenetic, and phenotypic data sources |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4316472C1 (en) * | 1974-04-25 | 2001-08-14 | Mieczyslaw Mirowski | Cardioverting device with stored energy selecting means and discharge initiating means and related method |
US4375817A (en) * | 1979-07-19 | 1983-03-08 | Medtronic, Inc. | Implantable cardioverter |
US4384585A (en) * | 1981-03-06 | 1983-05-24 | Medtronic, Inc. | Synchronous intracardiac cardioverter |
US4385585A (en) * | 1981-10-27 | 1983-05-31 | Copco, Inc. | Teakettle having whistle cap |
US4726380A (en) * | 1983-10-17 | 1988-02-23 | Telectronics, N.V. | Implantable cardiac pacer with discontinuous microprocessor, programmable antitachycardia mechanisms and patient data telemetry |
US4588970A (en) * | 1984-01-09 | 1986-05-13 | Hewlett-Packard Company | Three section termination for an R.F. triaxial directional bridge |
US4577633A (en) * | 1984-03-28 | 1986-03-25 | Medtronic, Inc. | Rate scanning demand pacemaker and method for treatment of tachycardia |
US4727380A (en) | 1984-05-31 | 1988-02-23 | Seiko Epson Corporation | Photosensitive printing apparatus |
US4727877A (en) * | 1984-12-18 | 1988-03-01 | Medtronic, Inc. | Method and apparatus for low energy endocardial defibrillation |
US4587970A (en) * | 1985-01-22 | 1986-05-13 | Telectronics N.V. | Tachycardia reversion pacer |
CA1290813C (en) * | 1985-08-12 | 1991-10-15 | Michael B. Sweeney | Pacemaker for detecting and terminating a tachycardia |
US4800883A (en) * | 1986-04-02 | 1989-01-31 | Intermedics, Inc. | Apparatus for generating multiphasic defibrillation pulse waveform |
US4830006B1 (en) * | 1986-06-17 | 1997-10-28 | Intermedics Inc | Implantable cardiac stimulator for detection and treatment of ventricular arrhythmias |
US4799793A (en) * | 1986-09-15 | 1989-01-24 | Designs For Vision, Inc. | Method and apparatus of placing a lens in a telescopic lens assembly while providing optical alignment |
US4953551A (en) * | 1987-01-14 | 1990-09-04 | Medtronic, Inc. | Method of defibrillating a heart |
US4799493A (en) * | 1987-03-13 | 1989-01-24 | Cardiac Pacemakers, Inc. | Dual channel coherent fibrillation detection system |
FR2615303B1 (fr) * | 1987-05-12 | 1989-06-30 | Commissariat Energie Atomique | Systeme de traitement de signal |
US4949719A (en) * | 1989-04-26 | 1990-08-21 | Ventritex, Inc. | Method for cardiac defibrillation |
US5007422A (en) * | 1989-06-06 | 1991-04-16 | Ventritex, Inc. | Method for combiner cardiac pacing and defibrillation |
EP0402508B2 (de) * | 1989-06-15 | 2002-10-23 | St. Jude Medical AB | Einrichtung zum Detektieren einer Folge von anormalen Ereignissen in einem elektrischen Signal, insbesondere dem Depolarisationssignal eines Herzens |
US5074593A (en) * | 1989-12-04 | 1991-12-24 | John Grosso | Insert holder with sealable opening |
US5088488A (en) * | 1989-12-22 | 1992-02-18 | Medtronic, Inc. | Method and apparatus for implementing histogram storage and trend analysis in a medical stimulator |
US5052388A (en) * | 1989-12-22 | 1991-10-01 | Medtronic, Inc. | Method and apparatus for implementing activity sensing in a pulse generator |
US5205583A (en) | 1990-04-04 | 1993-04-27 | Mercedes-Benz Ag | Inflatable airbag |
US5251626A (en) * | 1990-07-03 | 1993-10-12 | Telectronics Pacing Systems, Inc. | Apparatus and method for the detection and treatment of arrhythmias using a neural network |
US5086772A (en) * | 1990-07-30 | 1992-02-11 | Telectronics Pacing Systems, Inc. | Arrhythmia control system employing arrhythmia recognition algorithm |
US5107850A (en) * | 1990-11-02 | 1992-04-28 | Cardiac Pacemakers, Inc. | Method and apparatus for classifying and treating cardiac arrhythmias based on atrial and ventricular activity |
US5117824A (en) * | 1990-11-14 | 1992-06-02 | Medtronic, Inc. | Apparatus for monitoring electrical physiologic signals |
US5188105A (en) * | 1990-11-14 | 1993-02-23 | Medtronic, Inc. | Apparatus and method for treating a tachyarrhythmia |
US5163427A (en) | 1990-11-14 | 1992-11-17 | Medtronic, Inc. | Apparatus for delivering single and multiple cardioversion and defibrillation pulses |
US5193550A (en) * | 1990-11-30 | 1993-03-16 | Medtronic, Inc. | Method and apparatus for discriminating among normal and pathological tachyarrhythmias |
US5161527A (en) * | 1991-02-13 | 1992-11-10 | Telectronics Pacing Systems, Inc. | Apparatus and method for detecting abnormal cardiac rhythms in dual chamber arrhythmia control system |
US5184615A (en) * | 1991-03-08 | 1993-02-09 | Telectronics Pacing Systems, Inc. | Apparatus and method for detecting abnormal cardiac rhythms using evoked potential measurements in an arrhythmia control system |
US5433729A (en) | 1991-04-12 | 1995-07-18 | Incontrol, Inc. | Atrial defibrillator, lead systems, and method |
US5217021A (en) * | 1991-07-30 | 1993-06-08 | Telectronics Pacing Systems, Inc. | Detection of cardiac arrhythmias using correlation of a cardiac electrical signals and temporal data compression |
US5205283A (en) * | 1991-07-30 | 1993-04-27 | Medtronic, Inc. | Method and apparatus for tachyarrhythmia detection and treatment |
US5202583A (en) | 1991-12-13 | 1993-04-13 | Electric Power Research Institute | Thyristor controlled series capacitor vernier control system |
US5193535A (en) * | 1991-08-27 | 1993-03-16 | Medtronic, Inc. | Method and apparatus for discrimination of ventricular tachycardia from ventricular fibrillation and for treatment thereof |
US5312445A (en) * | 1992-02-03 | 1994-05-17 | Telectronics Pacing Systems, Inc. | Implantable cardiac stimulating apparatus and method employing detection of P-waves from signals sensed in the ventricle |
US5312441A (en) * | 1992-04-13 | 1994-05-17 | Medtronic, Inc. | Method and apparatus for discrimination of ventricular tachycardia from supraventricular tachycardia and for treatment thereof |
US5243980A (en) * | 1992-06-30 | 1993-09-14 | Medtronic, Inc. | Method and apparatus for discrimination of ventricular and supraventricular tachycardia |
US5342402A (en) * | 1993-01-29 | 1994-08-30 | Medtronic, Inc. | Method and apparatus for detection and treatment of tachycardia and fibrillation |
US5383910A (en) * | 1993-02-19 | 1995-01-24 | Medtronic, Inc. | Method and apparatus for tachyarrhythmia detection and treatment |
US5330508A (en) * | 1993-03-02 | 1994-07-19 | Medtronic, Inc. | Apparatus for detection and treatment of tachycardia and fibrillation |
US5379776A (en) * | 1993-04-01 | 1995-01-10 | Telectronics Pacing Systems, Inc. | Heart rhythm classification method, and implantable dual chamber cardioverter/defibrillator employing the same |
SE9301628D0 (sv) * | 1993-05-12 | 1993-05-12 | Siemens-Elema Ab | Foerfarande och anordning foer att bestaemma om elektriska signaler i ett hjaerta aer orsakade av en atriell depolarisation |
FR2705576B1 (fr) * | 1993-05-28 | 1995-07-07 | Ela Medical Sa | Procédé d'analyse de l'activité cardiaque pour déterminer si une tachyarythmie est susceptible d'être interrompue par stimulation. |
US5545186A (en) * | 1995-03-30 | 1996-08-13 | Medtronic, Inc. | Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias |
JP3091404B2 (ja) | 1995-11-09 | 2000-09-25 | 富士通株式会社 | 磁気ヘッドの製造方法 |
-
1995
- 1995-03-30 US US08/413,570 patent/US5545186A/en not_active Expired - Lifetime
-
1996
- 1996-03-26 DE DE69626227T patent/DE69626227T2/de not_active Expired - Lifetime
- 1996-03-26 WO PCT/US1996/004048 patent/WO1996030081A1/en active IP Right Grant
- 1996-03-26 EP EP96911400A patent/EP0939660B1/en not_active Expired - Lifetime
- 1996-03-26 AU AU54299/96A patent/AU695634B2/en not_active Ceased
- 1996-03-26 EP EP01127756A patent/EP1179355B1/en not_active Expired - Lifetime
- 1996-03-26 JP JP52956996A patent/JP3768535B2/ja not_active Expired - Fee Related
- 1996-03-26 DE DE69632601T patent/DE69632601T2/de not_active Expired - Lifetime
- 1996-03-26 CA CA002215899A patent/CA2215899C/en not_active Expired - Fee Related
-
1997
- 1997-06-12 US US08/874,067 patent/US5855593A/en not_active Expired - Lifetime
-
1998
- 1998-09-22 US US09/158,699 patent/US5991656A/en not_active Expired - Lifetime
- 1998-09-24 US US09/160,064 patent/US6141581A/en not_active Expired - Lifetime
-
1999
- 1999-07-20 US US09/357,601 patent/US6259947B1/en not_active Expired - Lifetime
-
2001
- 2001-03-28 US US09/819,433 patent/US6487443B2/en not_active Expired - Fee Related
-
2002
- 2002-10-30 US US10/283,634 patent/US6731978B2/en not_active Expired - Fee Related
-
2005
- 2005-11-10 JP JP2005325780A patent/JP2006068549A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012504478A (ja) * | 2008-10-10 | 2012-02-23 | カーディアック ペースメイカーズ, インコーポレイテッド | 心不全患者管理用の複数センサ方式 |
Also Published As
Publication number | Publication date |
---|---|
US5991656A (en) | 1999-11-23 |
US20010034538A1 (en) | 2001-10-25 |
US5855593A (en) | 1999-01-05 |
AU695634B2 (en) | 1998-08-20 |
DE69626227D1 (de) | 2003-03-20 |
EP1179355A1 (en) | 2002-02-13 |
WO1996030081A1 (en) | 1996-10-03 |
US6731978B2 (en) | 2004-05-04 |
AU5429996A (en) | 1996-10-16 |
US5545186A (en) | 1996-08-13 |
JPH11503038A (ja) | 1999-03-23 |
JP3768535B2 (ja) | 2006-04-19 |
EP1179355B1 (en) | 2004-05-26 |
EP0939660A1 (en) | 1999-09-08 |
CA2215899C (en) | 2001-10-30 |
CA2215899A1 (en) | 1996-10-03 |
DE69626227T2 (de) | 2003-11-13 |
US20030125772A1 (en) | 2003-07-03 |
DE69632601D1 (de) | 2004-07-01 |
US6141581A (en) | 2000-10-31 |
US6487443B2 (en) | 2002-11-26 |
EP0939660B1 (en) | 2003-02-12 |
DE69632601T2 (de) | 2005-06-23 |
US6259947B1 (en) | 2001-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3768535B2 (ja) | 抗不整脈装置 | |
US6567691B1 (en) | Method and apparatus diagnosis and treatment of arrhythias | |
EP0902707B1 (en) | Prioritized rule based apparatus for diagnosis and treatment of arrhythmias | |
US5893882A (en) | Method and apparatus for diagnosis and treatment of arrhythmias | |
US7076298B2 (en) | Method and apparatus for prevention of arrhythmia clusters using overdrive pacing | |
US20040249420A1 (en) | Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias | |
EP1578489B1 (en) | Apparatus using atp return cycle length for arrhythmia discrimination | |
US20090259269A1 (en) | Method and apparatus for detecting and treating tachyarrhythmias incorporating diagnostic/therapeutic pacing techniques |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080409 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080708 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080711 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081007 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090428 |