JP4819805B2 - 複数の電極を使用したecg測定値のための自動的な方向決定 - Google Patents

複数の電極を使用したecg測定値のための自動的な方向決定 Download PDF

Info

Publication number
JP4819805B2
JP4819805B2 JP2007518331A JP2007518331A JP4819805B2 JP 4819805 B2 JP4819805 B2 JP 4819805B2 JP 2007518331 A JP2007518331 A JP 2007518331A JP 2007518331 A JP2007518331 A JP 2007518331A JP 4819805 B2 JP4819805 B2 JP 4819805B2
Authority
JP
Japan
Prior art keywords
signal
electrodes
patient
cardiac
signal processor
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.)
Expired - Fee Related
Application number
JP2007518331A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008504073A5 (enExample
JP2008504073A (ja
Inventor
チャン、イー
ブロックウェイ、マリーナ
リッチ、カルロス、アルベルト
ヘイル、ロン
ドーム、ダグラス、アール.
スウィーニー、ロバート、ジェイ.
マッケイブ、アーロン
Original Assignee
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 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 filed Critical 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
Publication of JP2008504073A publication Critical patent/JP2008504073A/ja
Publication of JP2008504073A5 publication Critical patent/JP2008504073A5/ja
Application granted granted Critical
Publication of JP4819805B2 publication Critical patent/JP4819805B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0006ECG or EEG signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031Implanted circuitry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/339Displays specially adapted therefor
    • A61B5/341Vectorcardiography [VCG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7217Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise originating from a therapeutic or surgical apparatus, e.g. from a pacemaker
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/21Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2134Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on separation criteria, e.g. independent component analysis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283Invasive
    • A61B5/287Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372Arrangements in connection with the implantation of stimulators
    • A61N1/375Constructional arrangements, e.g. casings
    • A61N1/3756Casings with electrodes thereon, e.g. leadless stimulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Cardiology (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Mining & Analysis (AREA)
  • Psychiatry (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Electrotherapy Devices (AREA)
JP2007518331A 2004-06-24 2005-06-24 複数の電極を使用したecg測定値のための自動的な方向決定 Expired - Fee Related JP4819805B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/876,008 2004-06-24
US10/876,008 US7706866B2 (en) 2004-06-24 2004-06-24 Automatic orientation determination for ECG measurements using multiple electrodes
PCT/US2005/022575 WO2006002398A1 (en) 2004-06-24 2005-06-24 Automatic orientation determination for ecg measurements using multiple electrodes

Publications (3)

Publication Number Publication Date
JP2008504073A JP2008504073A (ja) 2008-02-14
JP2008504073A5 JP2008504073A5 (enExample) 2008-08-07
JP4819805B2 true JP4819805B2 (ja) 2011-11-24

Family

ID=35005660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007518331A Expired - Fee Related JP4819805B2 (ja) 2004-06-24 2005-06-24 複数の電極を使用したecg測定値のための自動的な方向決定

Country Status (4)

Country Link
US (2) US7706866B2 (enExample)
EP (1) EP1773188A1 (enExample)
JP (1) JP4819805B2 (enExample)
WO (1) WO2006002398A1 (enExample)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6400986B1 (en) 2000-04-10 2002-06-04 Cardiac Pacemakers, Inc. Adaptive anti-tachycardia therapy apparatus and method
US8055333B2 (en) 2001-07-05 2011-11-08 Jeng-Ren Duann Device and method for detecting cardiac impairments
US6909916B2 (en) 2001-12-20 2005-06-21 Cardiac Pacemakers, Inc. Cardiac rhythm management system with arrhythmia classification and electrode selection
US9050469B1 (en) 2003-11-26 2015-06-09 Flint Hills Scientific, Llc Method and system for logging quantitative seizure information and assessing efficacy of therapy using cardiac signals
US20060247693A1 (en) 2005-04-28 2006-11-02 Yanting Dong Non-captured intrinsic discrimination in cardiac pacing response classification
US7774064B2 (en) 2003-12-12 2010-08-10 Cardiac Pacemakers, Inc. Cardiac response classification using retriggerable classification windows
US8521284B2 (en) 2003-12-12 2013-08-27 Cardiac Pacemakers, Inc. Cardiac response classification using multisite sensing and pacing
US7706866B2 (en) 2004-06-24 2010-04-27 Cardiac Pacemakers, Inc. Automatic orientation determination for ECG measurements using multiple electrodes
US8031117B2 (en) * 2004-09-23 2011-10-04 Interdigital Technology Corporation Blind signal separation using polarized antenna elements
US7414579B2 (en) * 2004-09-23 2008-08-19 Interdigital Technology Corporation Blind signal separation using correlated antenna elements
US7917196B2 (en) 2005-05-09 2011-03-29 Cardiac Pacemakers, Inc. Arrhythmia discrimination using electrocardiograms sensed from multiple implanted electrodes
US7228173B2 (en) 2004-11-23 2007-06-05 Cardiac Pacemakers, Inc. Cardiac tachyarrhythmia therapy selection based on patient response information
US7457664B2 (en) 2005-05-09 2008-11-25 Cardiac Pacemakers, Inc. Closed loop cardiac resynchronization therapy using cardiac activation sequence information
US7797036B2 (en) 2004-11-30 2010-09-14 Cardiac Pacemakers, Inc. Cardiac activation sequence monitoring for ischemia detection
US7509170B2 (en) 2005-05-09 2009-03-24 Cardiac Pacemakers, Inc. Automatic capture verification using electrocardiograms sensed from multiple implanted electrodes
US7894893B2 (en) 2004-09-30 2011-02-22 Cardiac Pacemakers, Inc. Arrhythmia classification and therapy selection
US7890159B2 (en) 2004-09-30 2011-02-15 Cardiac Pacemakers, Inc. Cardiac activation sequence monitoring and tracking
EP1809170A4 (en) * 2004-10-13 2009-12-09 Sigmed Inc METHOD AND SYSTEM FOR DECOMPOSING HEART SIGNAL
US7996072B2 (en) * 2004-12-21 2011-08-09 Cardiac Pacemakers, Inc. Positionally adaptable implantable cardiac device
US8195474B2 (en) * 2005-01-27 2012-06-05 Xerox Corporation Customer profiling engine
US8565867B2 (en) 2005-01-28 2013-10-22 Cyberonics, Inc. Changeable electrode polarity stimulation by an implantable medical device
US8260426B2 (en) 2008-01-25 2012-09-04 Cyberonics, Inc. Method, apparatus and system for bipolar charge utilization during stimulation by an implantable medical device
US9314633B2 (en) 2008-01-25 2016-04-19 Cyberonics, Inc. Contingent cardio-protection for epilepsy patients
US7546159B1 (en) * 2005-03-14 2009-06-09 Pacesetter, Inc. Subcutaneous cardiac stimulation device, system, and method providing accelerated arrhythmia detection verification and transient rate compensation
US7818056B2 (en) 2005-03-24 2010-10-19 Cardiac Pacemakers, Inc. Blending cardiac rhythm detection processes
US7392086B2 (en) 2005-04-26 2008-06-24 Cardiac Pacemakers, Inc. Implantable cardiac device and method for reduced phrenic nerve stimulation
US20070016089A1 (en) * 2005-07-15 2007-01-18 Fischell David R Implantable device for vital signs monitoring
US7908001B2 (en) * 2005-08-23 2011-03-15 Cardiac Pacemakers, Inc. Automatic multi-level therapy based on morphologic organization of an arrhythmia
EP2471576B1 (en) 2005-10-14 2014-12-03 Pacesetter, Inc. Leadless cardiac pacemaker and system
FR2892312A1 (fr) * 2005-10-21 2007-04-27 Ela Medical Soc Par Actions Si Dispositif medical implantable actif a telemetrie rf pourvu d'electrodes de recueil d'ecg subcutane
US7653431B2 (en) 2005-12-20 2010-01-26 Cardiac Pacemakers, Inc. Arrhythmia discrimination based on determination of rate dependency
US8532762B2 (en) * 2005-12-20 2013-09-10 Cardiac Pacemakers, Inc. Discriminating polymorphic and monomorphic cardiac rhythms using template generation
US8204585B2 (en) 2005-12-20 2012-06-19 Cardiac Pacemakers, Inc. Bio-impedance sensor and sensing method
US7996079B2 (en) 2006-01-24 2011-08-09 Cyberonics, Inc. Input response override for an implantable medical device
US7937150B2 (en) * 2006-01-31 2011-05-03 Medtronic, Inc. Lead-carried proximal electrode for quadripolar transthoracic impedance monitoring
JP5052596B2 (ja) 2006-03-29 2012-10-17 ディグニティー ヘルス 患者の心周期による迷走神経刺激の同期化
US7962220B2 (en) 2006-04-28 2011-06-14 Cyberonics, Inc. Compensation reduction in tissue stimulation therapy
US7869885B2 (en) 2006-04-28 2011-01-11 Cyberonics, Inc Threshold optimization for tissue stimulation therapy
US8200341B2 (en) * 2007-02-07 2012-06-12 Cameron Health, Inc. Sensing vector selection in a cardiac stimulus device with postural assessment
US8527048B2 (en) 2006-06-29 2013-09-03 Cardiac Pacemakers, Inc. Local and non-local sensing for cardiac pacing
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
US7738950B2 (en) 2006-09-13 2010-06-15 Cardiac Pacemakers, Inc. Method and apparatus for identifying potentially misclassified arrhythmic episodes
US8712507B2 (en) 2006-09-14 2014-04-29 Cardiac Pacemakers, Inc. Systems and methods for arranging and labeling cardiac episodes
US8209013B2 (en) 2006-09-14 2012-06-26 Cardiac Pacemakers, Inc. Therapeutic electrical stimulation that avoids undesirable activation
FR2906123A1 (fr) * 2006-09-25 2008-03-28 Ela Medical Soc Par Actions Si Procede de reconstruction d'un electrocardiogramme de surface a partir d'un electrogramme endocavitaire
US8108035B1 (en) * 2006-10-18 2012-01-31 Pacesetter, Inc. Systems and methods for detecting and compensating for changes in posture during ischemia detection a using an implantable medical device
US8155731B1 (en) * 2006-10-18 2012-04-10 Pacesetter, Inc. Systems and methods for detecting and compensating for changes in posture during ischemia detection using an implantable medical device
US7869867B2 (en) 2006-10-27 2011-01-11 Cyberonics, Inc. Implantable neurostimulator with refractory stimulation
US7941208B2 (en) 2006-11-29 2011-05-10 Cardiac Pacemakers, Inc. Therapy delivery for identified tachyarrhythmia episode types
WO2008064682A2 (en) * 2006-11-30 2008-06-05 Aalborg Universitet A system and a method for dimensionality reduction of ecg signals for ecg analysis and presentation
US7904153B2 (en) * 2007-04-27 2011-03-08 Medtronic, Inc. Method and apparatus for subcutaneous ECG vector acceptability and selection
US7974701B2 (en) 2007-04-27 2011-07-05 Cyberonics, Inc. Dosing limitation for an implantable medical device
US9037239B2 (en) 2007-08-07 2015-05-19 Cardiac Pacemakers, Inc. Method and apparatus to perform electrode combination selection
US8265736B2 (en) 2007-08-07 2012-09-11 Cardiac Pacemakers, Inc. Method and apparatus to perform electrode combination selection
US7908004B1 (en) * 2007-08-30 2011-03-15 Pacesetter, Inc. Considering cardiac ischemia in electrode selection
WO2009036306A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent cardiac monitor with advanced sensing capabilities
US8337404B2 (en) 2010-10-01 2012-12-25 Flint Hills Scientific, Llc Detecting, quantifying, and/or classifying seizures using multimodal data
US8571643B2 (en) 2010-09-16 2013-10-29 Flint Hills Scientific, Llc Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complex
US8382667B2 (en) 2010-10-01 2013-02-26 Flint Hills Scientific, Llc Detecting, quantifying, and/or classifying seizures using multimodal data
US8649866B2 (en) 2008-02-14 2014-02-11 Cardiac Pacemakers, Inc. Method and apparatus for phrenic stimulation detection
US7917226B2 (en) 2008-04-23 2011-03-29 Enteromedics Inc. Antenna arrangements for implantable therapy device
US8204603B2 (en) 2008-04-25 2012-06-19 Cyberonics, Inc. Blocking exogenous action potentials by an implantable medical device
US8457747B2 (en) 2008-10-20 2013-06-04 Cyberonics, Inc. Neurostimulation with signal duration determined by a cardiac cycle
US8417344B2 (en) 2008-10-24 2013-04-09 Cyberonics, Inc. Dynamic cranial nerve stimulation based on brain state determination from cardiac data
US8805485B2 (en) * 2008-11-21 2014-08-12 Massachusetts Institute Of Technology Extraction of fetal cardiac signals
US8527049B2 (en) * 2008-12-11 2013-09-03 Pacesetter, Inc. Cardiac resynchronization therapy optimization using vector measurements obtained from realtime electrode position tracking
US20100191304A1 (en) 2009-01-23 2010-07-29 Scott Timothy L Implantable Medical Device for Providing Chronic Condition Therapy and Acute Condition Therapy Using Vagus Nerve Stimulation
US8827912B2 (en) 2009-04-24 2014-09-09 Cyberonics, Inc. Methods and systems for detecting epileptic events using NNXX, optionally with nonlinear analysis parameters
US8239028B2 (en) 2009-04-24 2012-08-07 Cyberonics, Inc. Use of cardiac parameters in methods and systems for treating a chronic medical condition
US8483808B2 (en) 2009-09-25 2013-07-09 Yanting Dong Methods and systems for characterizing cardiac signal morphology using K-fit analysis
EP2332462B1 (fr) * 2009-12-11 2016-04-06 Sorin CRM SAS Défibrillateur/cardioverteur implantable simple chambre avec détection de l'activité auriculaire par la sonde monocorps
US8521276B2 (en) * 2010-01-12 2013-08-27 Cardiac Pacemakers, Inc. Use of significant point methodology to prevent inappropriate therapy
US8649871B2 (en) 2010-04-29 2014-02-11 Cyberonics, Inc. Validity test adaptive constraint modification for cardiac data used for detection of state changes
US8831732B2 (en) 2010-04-29 2014-09-09 Cyberonics, Inc. Method, apparatus and system for validating and quantifying cardiac beat data quality
US8562536B2 (en) 2010-04-29 2013-10-22 Flint Hills Scientific, Llc Algorithm for detecting a seizure from cardiac data
US8679009B2 (en) 2010-06-15 2014-03-25 Flint Hills Scientific, Llc Systems approach to comorbidity assessment
US8641646B2 (en) 2010-07-30 2014-02-04 Cyberonics, Inc. Seizure detection using coordinate data
US8684921B2 (en) 2010-10-01 2014-04-01 Flint Hills Scientific Llc Detecting, assessing and managing epilepsy using a multi-variate, metric-based classification analysis
US12383190B2 (en) 2011-03-04 2025-08-12 Flint Hills Scientific, Llc Detecting, assessing and managing extreme seizure events
US8858448B2 (en) 2010-12-20 2014-10-14 Cardiac Pacemakers, Inc. Monitoring projections along principal components of multiple sensors as an indicator of worsening heart failure
US8543194B2 (en) * 2010-12-28 2013-09-24 Industrial Technology Research Institute System and method of detecting abnormal movement of a physical object
US8744556B2 (en) 2011-02-04 2014-06-03 Cardiac Pacemakers, Inc. Noise detection in implantable medical devices
US9504390B2 (en) 2011-03-04 2016-11-29 Globalfoundries Inc. Detecting, assessing and managing a risk of death in epilepsy
US8725239B2 (en) 2011-04-25 2014-05-13 Cyberonics, Inc. Identifying seizures using heart rate decrease
US9402550B2 (en) 2011-04-29 2016-08-02 Cybertronics, Inc. Dynamic heart rate threshold for neurological event detection
JP6072005B2 (ja) 2011-05-04 2017-02-01 カーディオインサイト テクノロジーズ インコーポレイテッド 信号の加算平均
US10206591B2 (en) 2011-10-14 2019-02-19 Flint Hills Scientific, Llc Seizure detection methods, apparatus, and systems using an autoregression algorithm
DE112012005241T5 (de) * 2011-12-15 2014-08-28 Autodesk, Inc. Implantierte Geräte und betreffende Benutzer-Schnittstellen
EP2807625A4 (en) * 2012-01-25 2016-04-13 Univ California AUTOMATIC SEGMENT SELECTION SYSTEM AND METHOD FOR MULTIMIMENSIONAL BIOMEDICAL SIGNALS
US9801564B2 (en) * 2012-02-29 2017-10-31 General Electric Company System and method for determining physiological parameters based on electrical impedance measurements
US8942800B2 (en) * 2012-04-20 2015-01-27 Cardiac Science Corporation Corrective prompting system for appropriate chest compressions
US10448839B2 (en) 2012-04-23 2019-10-22 Livanova Usa, Inc. Methods, systems and apparatuses for detecting increased risk of sudden death
WO2014058485A1 (en) 2012-06-20 2014-04-17 Boston Scientific Scimed, Inc. Far-field vs local activation discrimination on multi-electrode egms using vector analysis in multi-dimensional signal space
US20130345583A1 (en) * 2012-06-20 2013-12-26 Boston Scientific Scimed, Inc. Suppression of global activity during multi-channel electrophysiology mapping using a whitening filter
CN103530846A (zh) * 2012-07-05 2014-01-22 上海工程技术大学 基于独立成分分析的自然场景图像去噪方法
JP6268182B2 (ja) * 2012-11-02 2018-01-24 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 生理学的情報を抽出する装置及び方法
US8666490B1 (en) 2012-12-13 2014-03-04 Pacesetter, Inc. Capture confirmation for multi-site pacing
US9681817B2 (en) 2012-12-20 2017-06-20 Boston Scientific Scimed, Inc. Suppression of global activation signals during anatomical mapping
US9439578B2 (en) 2012-12-27 2016-09-13 Boston Scientific Scimed, Inc. Artifact cancellation to suppress far-field activation during electrophysiology mapping
US10220211B2 (en) 2013-01-22 2019-03-05 Livanova Usa, Inc. Methods and systems to diagnose depression
EP2767233A1 (en) * 2013-02-15 2014-08-20 Koninklijke Philips N.V. Device for obtaining respiratory information of a subject
EP2777489A1 (en) * 2013-03-15 2014-09-17 Greatbatch Ltd. Apparatus and method for electrocardiographic monitoring
HK1222106A1 (zh) * 2013-03-15 2017-06-23 Peerbridge Health, Inc. 用於基於无线传感器监视数据来监视和诊断病人状况的系统和方法
KR101480904B1 (ko) * 2013-09-25 2015-01-13 한국전자통신연구원 부채널 분석을 위한 파형 선택 장치 및 방법
US10244957B2 (en) * 2014-04-24 2019-04-02 Medtronic, Inc. Method and apparatus for selecting a sensing vector configuration in a medical device
JP6375446B2 (ja) 2014-06-03 2018-08-15 ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. 心臓組織のマッピングのための医療装置
US9901276B2 (en) * 2015-02-18 2018-02-27 Medtronic, Inc. Method and apparatus for identifying sick sinus syndrome in an implantable cardiac monitoring device
US10569005B2 (en) * 2015-06-25 2020-02-25 Gambro Lundia Ab Device and method for disruption detection
CN105869144B (zh) * 2016-03-21 2018-10-19 常州大学 一种基于深度图像数据的非接触式呼吸监测方法
US10835139B2 (en) 2016-03-24 2020-11-17 The Regents Of The University Of California Method to determine wavefront vector flow-field and vorticity from spatially-distributed recordings
US10918303B2 (en) 2016-03-24 2021-02-16 The Regents Of The University Of California System and method to determine driving sources of heart rhythm disorders
KR101864642B1 (ko) * 2016-11-18 2018-06-05 주식회사 바이랩 수면 무호흡 측정장치 및 그 방법
EP3335758B1 (en) 2016-12-19 2019-07-03 BIOTRONIK SE & Co. KG Automatic orientation of subcutaneous ecg in implantable monitoring devices
JP2019033878A (ja) * 2017-08-15 2019-03-07 イーグルマトリックス株式会社 異常検出方法、異常検出装置及び異常検出プログラム
US11660444B2 (en) 2018-07-31 2023-05-30 Manicka Institute Llc Resilient body component contact for a subcutaneous device
US10716511B2 (en) * 2018-07-31 2020-07-21 Manicka Institute Llc Subcutaneous device for monitoring and/or providing therapies
US10471251B1 (en) 2018-07-31 2019-11-12 Manicka Institute Llc Subcutaneous device for monitoring and/or providing therapies
US10576291B2 (en) 2018-07-31 2020-03-03 Manicka Institute Llc Subcutaneous device
CN111603170A (zh) * 2020-06-01 2020-09-01 河南华南医电科技有限公司 一种基于心电向量图的人体体位检测方法
US10987060B1 (en) 2020-09-14 2021-04-27 Calyan Technologies, Inc. Clip design for a subcutaneous device
EP4217047B1 (en) 2020-09-25 2024-10-30 Medtronic, Inc. Minimally invasive leadless neurostimulation device
EP4217048A2 (en) 2020-09-25 2023-08-02 Medtronic, Inc. Minimally invasive leadless neurostimulation device
WO2022120017A1 (en) * 2020-12-03 2022-06-09 DawnLight Technologies Inc. Systems and methods for contactless respiratory monitoring
WO2023012600A1 (en) * 2021-08-05 2023-02-09 Cochlear Limited Phase coherence-based analysis of biological responses
US20230141622A1 (en) * 2021-11-09 2023-05-11 Medtronic, Inc. Minimally invasive neurostimulation device with sensing capability
CN116872222B (zh) * 2023-06-21 2024-02-06 广州市恒缘健康信息科技有限公司 一种心理咨询机器人、系统、控制方法及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1038498A2 (en) * 1999-03-25 2000-09-27 St. George's Enterprises Limited Methods of characterising ventricular operation and applications thereof
JP2001204701A (ja) * 1999-12-31 2001-07-31 Ge Marquette Medical Systems Inc 電極配置を識別する方法
WO2003003905A2 (en) * 2001-07-05 2003-01-16 Softmax, Inc. System and method for separating cardiac signals

Family Cites Families (292)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US468332A (en) * 1892-02-09 Inkstand
US3920005A (en) 1972-03-16 1975-11-18 Medtronic Inc Evaluation system for cardiac stimulators
US4686332A (en) 1986-06-26 1987-08-11 International Business Machines Corporation Combined finger touch and stylus detection system for use on the viewing surface of a visual display device
US4388927A (en) 1979-12-13 1983-06-21 American Hospital Supply Corporation Programmable digital cardiac pacer
US4562841A (en) * 1982-08-05 1986-01-07 Cardiac Pacemakers, Inc. Programmable multi-mode cardiac pacemaker
US4550221A (en) 1983-10-07 1985-10-29 Scott Mabusth Touch sensitive control device
US4953551A (en) 1987-01-14 1990-09-04 Medtronic, Inc. Method of defibrillating a heart
US4878497A (en) 1988-03-25 1989-11-07 Telectronics N.V. Pacemaker with improved automatic output regulation
US4928688A (en) 1989-01-23 1990-05-29 Mieczyslaw Mirowski Method and apparatus for treating hemodynamic disfunction
US5111812A (en) 1990-01-23 1992-05-12 Cardiac Pacemakers, Inc. Defilbrillation electrode having smooth current distribution
US5284136A (en) * 1990-04-04 1994-02-08 Cardiac Pacemakers, Inc. Dual indifferent electrode pacemaker
US5036849A (en) 1990-04-04 1991-08-06 Cardiac Pacemakers, Inc. Variable rate cardiac pacer
US5133353A (en) 1990-04-25 1992-07-28 Cardiac Pacemakers, Inc. Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode
US5713926A (en) 1990-04-25 1998-02-03 Cardiac Pacemakers, Inc. Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode
US5203348A (en) * 1990-06-06 1993-04-20 Cardiac Pacemakers, Inc. Subcutaneous defibrillation electrodes
US5230337A (en) 1990-06-06 1993-07-27 Cardiac Pacemakers, Inc. Process for implanting subcutaneous defibrillation electrodes
US5105810A (en) 1990-07-24 1992-04-21 Telectronics Pacing Systems, Inc. Implantable automatic and haemodynamically responsive cardioverting/defibrillating pacemaker with means for minimizing bradycardia support pacing voltages
US5271411A (en) 1990-09-21 1993-12-21 Colin Electronics Co., Ltd. Method and apparatus for ECG signal analysis and cardiac arrhythmia detection
US5222493A (en) 1990-10-01 1993-06-29 Siemens Pacesetter, Inc. Verification of capture using an indifferent electrode mounted on the pacemaker connector top
US5170784A (en) 1990-11-27 1992-12-15 Ceon Ramon Leadless magnetic cardiac pacemaker
US5179945A (en) * 1991-01-17 1993-01-19 Cardiac Pacemakers, Inc. Defibrillation/cardioversion system with multiple evaluation of heart condition prior to shock delivery
US5405363A (en) 1991-03-15 1995-04-11 Angelon Corporation Implantable cardioverter defibrillator having a smaller displacement volume
JP2655204B2 (ja) 1991-04-05 1997-09-17 メドトロニック インコーポレーテッド 植え込み型の医療用装置
US5209229A (en) 1991-05-20 1993-05-11 Telectronics Pacing Systems, Inc. Apparatus and method employing plural electrode configurations for cardioversion of atrial fibrillation in an arrhythmia control system
US5300106A (en) * 1991-06-07 1994-04-05 Cardiac Pacemakers, Inc. Insertion and tunneling tool for a subcutaneous wire patch electrode
FR2680093B1 (fr) 1991-08-09 1993-10-29 Ela Medical Procede de controle de l'energie de stimulation dans un stimulateur cardiaque.
US5313953A (en) * 1992-01-14 1994-05-24 Incontrol, Inc. Implantable cardiac patient monitor
EP0553864B1 (en) 1992-01-30 1999-10-27 Cardiac Pacemakers, Inc. Defibrillator waveform generator for generating waveform of long duration
US5411525A (en) 1992-01-30 1995-05-02 Cardiac Pacemakers, Inc. Dual capacitor biphasic defibrillator waveform generator employing selective connection of capacitors for each phase
US5301677A (en) * 1992-02-06 1994-04-12 Cardiac Pacemakers, Inc. Arrhythmia detector using delta modulated turning point morphology of the ECG wave
US5261400A (en) 1992-02-12 1993-11-16 Medtronic, Inc. Defibrillator employing transvenous and subcutaneous electrodes and method of use
DE69319641T2 (de) 1992-03-09 1999-02-18 Angeion Corp., Plymouth, Minn. Detektion von Tachykardie und Herzflimmern
US5439482A (en) 1992-04-07 1995-08-08 Angeion Corporation Prophylactic implantable cardioverter-defibrillator
US5324310A (en) 1992-07-01 1994-06-28 Medtronic, Inc. Cardiac pacemaker with auto-capture function
US5231990A (en) 1992-07-09 1993-08-03 Spacelabs, Medical, Inc. Application specific integrated circuit for physiological monitoring
US5292338A (en) * 1992-07-30 1994-03-08 Medtronic, Inc. Atrial defibrillator employing transvenous and subcutaneous electrodes and method of use
ATE176404T1 (de) * 1992-09-30 1999-02-15 Cardiac Pacemakers Inc Klappbare kissenelektrode zur herzentflimmerung mit einem gebiet ohne leitern, welches als ein scharnier dient
EP0669839B2 (en) 1992-10-01 2001-12-19 Cardiac Pacemakers, Inc. Stent-type defibrillation electrode structures
US5441518A (en) 1993-07-22 1995-08-15 Angeion Corporation Implantable cardioverter defibrillator system having independently controllable electrode discharge pathway
US5334222A (en) 1992-11-03 1994-08-02 Cardiac Pacemakers, Inc. Cardiac stimulating apparatus and method for heart failure therapy
US5350410A (en) 1992-11-23 1994-09-27 Siemens Pacesetter, Inc. Autocapture system for implantable pulse generator
US5496362A (en) 1992-11-24 1996-03-05 Cardiac Pacemakers, Inc. Implantable conformal coil patch electrode with multiple conductive elements for cardioversion and defibrillation
US5697953A (en) 1993-03-13 1997-12-16 Angeion Corporation Implantable cardioverter defibrillator having a smaller displacement volume
US5318597A (en) 1993-03-15 1994-06-07 Cardiac Pacemakers, Inc. Rate adaptive cardiac rhythm management device control algorithm using trans-thoracic ventilation
US5366496A (en) 1993-04-01 1994-11-22 Cardiac Pacemakers, Inc. Subcutaneous shunted coil electrode
US5333095A (en) 1993-05-03 1994-07-26 Maxwell Laboratories, Inc., Sierra Capacitor Filter Division Feedthrough filter capacitor assembly for human implant
US5397342A (en) * 1993-06-07 1995-03-14 Cardiac Pacemakers, Inc. Resilient structurally coupled and electrically independent electrodes
US5314430A (en) 1993-06-24 1994-05-24 Medtronic, Inc. Atrial defibrillator employing transvenous and subcutaneous electrodes and method of use
US5468254A (en) 1993-07-26 1995-11-21 Cardiac Pacemakers, Inc. Method and apparatus for defibrillation using a multiphasic truncated exponential waveform
US5411539A (en) 1993-08-31 1995-05-02 Medtronic, Inc. Active can emulator and method of use
US5443485A (en) 1993-09-08 1995-08-22 Intermedics, Inc. Apparatus and method for capture detection in a cardiac stimulator
US5372606A (en) 1993-10-07 1994-12-13 Cardiac Pacemakers, Inc. Method and apparatus for generating adaptive n-phasic defibrillation waveforms
US5331996A (en) 1993-10-08 1994-07-26 Ziehm Raymond G Dual mode hot water circulation apparatus
US5376106A (en) 1993-10-18 1994-12-27 Cardiac Pacemakers, Inc. Multi-sensor blending in a rate responsive cardiac pacemaker
US5411031A (en) 1993-11-24 1995-05-02 Incontrol, Inc. Implantable cardiac patient monitor
US5431693A (en) 1993-12-10 1995-07-11 Intermedics, Inc. Method of verifying capture of the heart by a pacemaker
US5641326A (en) 1993-12-13 1997-06-24 Angeion Corporation Method and apparatus for independent atrial and ventricular defibrillation
US5713367A (en) * 1994-01-26 1998-02-03 Cambridge Heart, Inc. Measuring and assessing cardiac electrical stability
GB9406702D0 (en) 1994-04-05 1994-05-25 Binstead Ronald P Multiple input proximity detector and touchpad system
US5957956A (en) 1994-06-21 1999-09-28 Angeion Corp Implantable cardioverter defibrillator having a smaller mass
US7027868B2 (en) * 2001-10-30 2006-04-11 Medtronic, Inc. Capture management improvements
US5520191A (en) * 1994-10-07 1996-05-28 Ortivus Medical Ab Myocardial ischemia and infarction analysis and monitoring method and apparatus
US5540727A (en) 1994-11-15 1996-07-30 Cardiac Pacemakers, Inc. Method and apparatus to automatically optimize the pacing mode and pacing cycle parameters of a dual chamber pacemaker
US5724984A (en) * 1995-01-26 1998-03-10 Cambridge Heart, Inc. Multi-segment ECG electrode and system
US5626620A (en) 1995-02-21 1997-05-06 Medtronic, Inc. Dual chamber pacing system and method with continual adjustment of the AV escape interval so as to maintain optimized ventricular pacing for treating cardiomyopathy
US5545186A (en) * 1995-03-30 1996-08-13 Medtronic, Inc. Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias
US5674254A (en) 1995-05-22 1997-10-07 Vitatron Medical, B.V. Cardiac pacemaker system and method for determining a measure of pacing threshold without incurring loss of capture
US5605158A (en) 1995-08-02 1997-02-25 Pacesetter, Inc. Apparatus for annotating physiological waveforms
US5662688A (en) 1995-08-14 1997-09-02 Cardiac Pacemakers, Inc. Slow gain control
US5620466A (en) * 1995-08-14 1997-04-15 Cardiac Pacemakers, Inc. Digital AGC using separate gain control and threshold templating
US5650759A (en) 1995-11-09 1997-07-22 Hittman Materials & Medical Components, Inc. Filtered feedthrough assembly having a mounted chip capacitor for medical implantable devices and method of manufacture therefor
US5836987A (en) 1995-11-15 1998-11-17 Cardiac Pacemakers, Inc. Apparatus and method for optimizing cardiac performance by determining the optimal timing interval from an accelerometer signal
US5697959A (en) 1996-01-11 1997-12-16 Pacesetter, Inc. Method and system for analyzing and displaying complex pacing event records
US5683431A (en) 1996-03-27 1997-11-04 Medtronic, Inc. Verification of capture by sensing evoked response across cardioversion electrodes
US5895414A (en) * 1996-04-19 1999-04-20 Sanchez-Zambrano; Sergio Pacemaker housing
US6496715B1 (en) 1996-07-11 2002-12-17 Medtronic, Inc. System and method for non-invasive determination of optimal orientation of an implantable sensing device
WO1998002209A2 (en) 1996-07-11 1998-01-22 Medtronic, Inc. Minimally invasive implantable device for monitoring physiologic events
US6295470B1 (en) 1996-08-19 2001-09-25 The Mower Family Chf Treatment Irrevocable Trust Antitachycardial pacing
US5683434A (en) 1996-12-06 1997-11-04 Pacesetter, Inc. Microstrip EMI shunt for an implantable medical device
US5779645A (en) 1996-12-17 1998-07-14 Pacesetter, Inc. System and method for waveform morphology comparison
SE9700396D0 (sv) 1997-02-05 1997-02-05 Pacesetter Ab Heart stimulating device
US6607509B2 (en) 1997-12-31 2003-08-19 Medtronic Minimed, Inc. Insertion device for an insertion set and method of using the same
US5983138A (en) 1997-04-04 1999-11-09 Cardiac Pacemakers, Inc. Device and method for ventricular tracking and pacing
US5861013A (en) * 1997-04-29 1999-01-19 Medtronic Inc. Peak tracking capture detection circuit and method
US5873898A (en) * 1997-04-29 1999-02-23 Medtronic, Inc. Microprocessor capture detection circuit and method
US6147680A (en) 1997-06-03 2000-11-14 Koa T&T Corporation Touchpad with interleaved traces
US6128535A (en) 1997-12-05 2000-10-03 Cardiac Pacemakers, Inc. Automatic capture verification in multisite cardiac pacing
US6148230A (en) 1998-01-30 2000-11-14 Uab Research Foundation Method for the monitoring and treatment of spontaneous cardiac arrhythmias
US6016442A (en) 1998-03-25 2000-01-18 Cardiac Pacemakers, Inc. System for displaying cardiac arrhythmia data
US7110817B2 (en) 1998-05-08 2006-09-19 Cardiac Pacemakers, Inc. Method and apparatus for optimizing ventricular synchrony during DDD resynchronization therapy using adjustable atrio-ventricular delays
US7158830B2 (en) 1998-05-08 2007-01-02 Cardiac Pacemakers, Inc. Method and apparatus for optimizing stroke volume during DDD resynchronization therapy using adjustable atrio-ventricular delays
US6144880A (en) 1998-05-08 2000-11-07 Cardiac Pacemakers, Inc. Cardiac pacing using adjustable atrio-ventricular delays
US6026320A (en) * 1998-06-08 2000-02-15 Cardiac Pacemakers, Inc. Heart rate variability as an indicator of exercise capacity
US6324431B1 (en) 1998-07-06 2001-11-27 Abiomed, Inc. Transcutaneous energy transfer device with magnetic field protected components in secondary coil
US6055454A (en) * 1998-07-27 2000-04-25 Cardiac Pacemakers, Inc. Cardiac pacemaker with automatic response optimization of a physiologic sensor based on a second sensor
US6345201B1 (en) 1998-07-29 2002-02-05 Pacesetter, Inc. System and method for ventricular capture using far-field evoked response
US6434428B1 (en) 1998-07-29 2002-08-13 Pacesetter, Inc. System and method for optimizing far-field R-wave sensing by switching electrode polarity during atrial capture verification
US6101416A (en) 1998-07-29 2000-08-08 Pacesetter, Inc. System and method for atrial autocapture in single-chamber pacemaker modes using far-field detection
US6424234B1 (en) 1998-09-18 2002-07-23 Greatbatch-Sierra, Inc. Electromagnetic interference (emi) filter and process for providing electromagnetic compatibility of an electronic device while in the presence of an electromagnetic emitter operating at the same frequency
US6163724A (en) 1998-09-18 2000-12-19 Medtronic, Inc. Microprocessor capture detection circuit and method
US6148234A (en) 1998-09-28 2000-11-14 Medtronic Inc. Dual site pacing system with automatic pulse output adjustment
US6227072B1 (en) 1998-10-02 2001-05-08 Ritchey Designs, Inc. Light weight bicycle pedal
US6044298A (en) * 1998-10-13 2000-03-28 Cardiac Pacemakers, Inc. Optimization of pacing parameters based on measurement of integrated acoustic noise
US6415174B1 (en) 1998-11-09 2002-07-02 Board Of Regents The University Of Texas System ECG derived respiratory rhythms for improved diagnosis of sleep apnea
ATE250784T1 (de) 1998-11-27 2003-10-15 Synaptics Uk Ltd Positionssensor
US6169921B1 (en) * 1998-12-08 2001-01-02 Cardiac Pacemakers, Inc. Autocapture determination for an implantable cardioverter defibrillator
US6049730A (en) * 1998-12-28 2000-04-11 Flaga Hf Method and apparatus for improving the accuracy of interpretation of ECG-signals
US6466820B1 (en) 1998-12-29 2002-10-15 Medtronic, Inc. Multi-site cardiac pacing system having trigger pace window
US6324427B1 (en) 1999-01-26 2001-11-27 Pacesetter, Inc. Implantable cardiac stimulation device having T-wave discrimination of fusion events during autocapture/autothreshold assessment
US6266554B1 (en) 1999-02-12 2001-07-24 Cardiac Pacemakers, Inc. System and method for classifying cardiac complexes
US6084253A (en) 1999-03-01 2000-07-04 Teccor Electronics, Lp Low voltage four-layer device with offset buried region
US6038474A (en) * 1999-03-02 2000-03-14 Cardiac Pacemakers, Inc. Pseudo-fusion management during automatic capture verification
US6115628A (en) 1999-03-29 2000-09-05 Medtronic, Inc. Method and apparatus for filtering electrocardiogram (ECG) signals to remove bad cycle information and for use of physiologic signals determined from said filtered ECG signals
US6324421B1 (en) 1999-03-29 2001-11-27 Medtronic, Inc. Axis shift analysis of electrocardiogram signal parameters especially applicable for multivector analysis by implantable medical devices, and use of same
US6175766B1 (en) * 1999-03-30 2001-01-16 Pacesetter, Inc. Cardiac pacemaker autothreshold arrangement and method with reliable capture
US6226551B1 (en) 1999-05-11 2001-05-01 Cardiac Pacemakers, Inc. Wide-band evoked response sensing for capture verification
US6192275B1 (en) * 1999-05-11 2001-02-20 Cardiac Pacemakers, Inc. Adaptive evoked response sensing for automatic capture verification
EP1178855B1 (en) 1999-05-12 2006-08-02 Medtronic, Inc. Monitoring apparatus using wavelet transforms for the analysis of heart rhythms
US6285907B1 (en) 1999-05-21 2001-09-04 Cardiac Pacemakers, Inc. System providing ventricular pacing and biventricular coordination
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
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
US6449503B1 (en) 1999-07-14 2002-09-10 Cardiac Pacemakers, Inc. Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm
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
US6706022B1 (en) * 1999-07-27 2004-03-16 Alaris Medical Systems, Inc. Needleless medical connector with expandable valve mechanism
US6418340B1 (en) 1999-08-20 2002-07-09 Cardiac Pacemakers, Inc. Method and system for identifying and displaying groups of cardiac arrhythmic episodes
US7127290B2 (en) 1999-10-01 2006-10-24 Cardiac Pacemakers, Inc. Cardiac rhythm management systems and methods predicting congestive heart failure status
US6459929B1 (en) 1999-11-04 2002-10-01 Cardiac Pacemakers, Inc. Implantable cardiac rhythm management device for assessing status of CHF patients
US6409675B1 (en) 1999-11-10 2002-06-25 Pacesetter, Inc. Extravascular hemodynamic monitor
US6480733B1 (en) 1999-11-10 2002-11-12 Pacesetter, Inc. Method for monitoring heart failure
US6491639B1 (en) 1999-11-10 2002-12-10 Pacesetter, Inc. Extravascular hemodynamic sensor
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
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
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
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
US6505071B1 (en) * 1999-12-15 2003-01-07 Cardiac Pacemakers, Inc. Cardiac management device with capability of noise detection in automatic capture verification
US6477422B1 (en) 2000-03-22 2002-11-05 Medtronic, Inc. Method and apparatus for capture detection
IL135335A (en) 2000-03-29 2013-12-31 Lycored Natural Prod Ind Ltd Use of Carotenoids in Preparing Pharmaceuticals to Prevent Adverse Effects from Hormones and Pharmaceuticals Containing Carotenoids
US6371922B1 (en) * 2000-04-07 2002-04-16 Cardiac Pacemakers, Inc. Method for measuring baroreflex sensitivity and therapy optimization in heart failure patients
US6456880B1 (en) 2000-05-01 2002-09-24 Pacesetter, Inc. Implantable cardiac stimulation device for and method of monitoring progression or regression of a patient's heart condition by monitoring ventricular repolarization interval dispersion
US6512953B2 (en) * 2000-05-11 2003-01-28 Pacesetter, Inc. System and method for automatically verifying capture during multi-chamber stimulation
US6618619B1 (en) 2000-05-12 2003-09-09 Pacesetter, Inc. Method and apparatus for reducing the effect of evoked responses on polarization measurements in an automatic capture pacing system
US6615082B1 (en) 2000-05-15 2003-09-02 Pacesetter, Inc. Method and device for optimally altering stimulation energy to maintain capture of cardiac tissue
US6389308B1 (en) * 2000-05-30 2002-05-14 Vladimir Shusterman System and device for multi-scale analysis and representation of electrocardiographic data
US6424865B1 (en) 2000-07-13 2002-07-23 Cardiac Pacemakers, Inc. Ventricular conduction delay trending system and method
US6456881B1 (en) 2000-08-02 2002-09-24 Pacesetter, Inc. System and method of identifying fusion for dual-chamber automatic capture stimulation device
ATE414468T1 (de) * 2000-08-03 2008-12-15 Draeger Medical Systems Inc Elektrokardiologisches system zur synthesierung von ableitungen und lieferung einer genauen messung
GB2370509A (en) * 2000-08-29 2002-07-03 Don Edward Casey Subcutaneously implanted photovoltaic power supply
US7146212B2 (en) * 2000-09-18 2006-12-05 Cameron Health, Inc. Anti-bradycardia pacing for a subcutaneous implantable cardioverter-defibrillator
US6778860B2 (en) 2001-11-05 2004-08-17 Cameron Health, Inc. Switched capacitor defibrillation circuit
US6834204B2 (en) 2001-11-05 2004-12-21 Cameron Health, Inc. Method and apparatus for inducing defibrillation in a patient using a T-shock waveform
US7076296B2 (en) 2000-09-18 2006-07-11 Cameron Health, Inc. Method of supplying energy to subcutaneous cardioverter-defibrillator and pacer
US6754528B2 (en) 2001-11-21 2004-06-22 Cameraon Health, Inc. Apparatus and method of arrhythmia detection in a subcutaneous implantable cardioverter/defibrillator
US6866044B2 (en) * 2000-09-18 2005-03-15 Cameron Health, Inc. Method of insertion and implantation of implantable cardioverter-defibrillator canisters
US6988003B2 (en) * 2000-09-18 2006-01-17 Cameron Health, Inc. Implantable cardioverter-defibrillator having two spaced apart shocking electrodes on housing
US20020035379A1 (en) * 2000-09-18 2002-03-21 Bardy Gust H. Subcutaneous electrode for transthoracic conduction with improved installation characteristics
US7120495B2 (en) 2000-09-18 2006-10-10 Cameron Health, Inc. Flexible subcutaneous implantable cardioverter-defibrillator
US7039465B2 (en) * 2000-09-18 2006-05-02 Cameron Health, Inc. Ceramics and/or other material insulated shell for active and non-active S-ICD can
US7194302B2 (en) * 2000-09-18 2007-03-20 Cameron Health, Inc. Subcutaneous cardiac stimulator with small contact surface electrodes
US7090682B2 (en) 2000-09-18 2006-08-15 Cameron Health, Inc. Method and apparatus for extraction of a subcutaneous electrode
US6865417B2 (en) * 2001-11-05 2005-03-08 Cameron Health, Inc. H-bridge with sensing circuit
US6788974B2 (en) 2000-09-18 2004-09-07 Cameron Health, Inc. Radian curve shaped implantable cardioverter-defibrillator canister
US6856835B2 (en) * 2000-09-18 2005-02-15 Cameron Health, Inc. Biphasic waveform for anti-tachycardia pacing for a subcutaneous implantable cardioverter-defibrillator
US20020035381A1 (en) 2000-09-18 2002-03-21 Cameron Health, Inc. Subcutaneous electrode with improved contact shape for transthoracic conduction
US6950705B2 (en) * 2000-09-18 2005-09-27 Cameron Health, Inc. Canister designs for implantable cardioverter-defibrillators
US6927721B2 (en) 2001-11-05 2005-08-09 Cameron Health, Inc. Low power A/D converter
US7069080B2 (en) 2000-09-18 2006-06-27 Cameron Health, Inc. Active housing and subcutaneous electrode cardioversion/defibrillating system
US7149575B2 (en) * 2000-09-18 2006-12-12 Cameron Health, Inc. Subcutaneous cardiac stimulator device having an anteriorly positioned electrode
US6952610B2 (en) 2000-09-18 2005-10-04 Cameron Health, Inc. Current waveforms for anti-tachycardia pacing for a subcutaneous implantable cardioverter- defibrillator
US20020035377A1 (en) * 2000-09-18 2002-03-21 Cameron Health, Inc. Subcutaneous electrode for transthoracic conduction with insertion tool
US7092754B2 (en) 2000-09-18 2006-08-15 Cameron Health, Inc. Monophasic waveform for anti-bradycardia pacing for a subcutaneous implantable cardioverter-defibrillator
US7065407B2 (en) 2000-09-18 2006-06-20 Cameron Health, Inc. Duckbill-shaped implantable cardioverter-defibrillator canister and method of use
US20020035378A1 (en) * 2000-09-18 2002-03-21 Cameron Health, Inc. Subcutaneous electrode for transthoracic conduction with highly maneuverable insertion tool
US6952608B2 (en) 2001-11-05 2005-10-04 Cameron Health, Inc. Defibrillation pacing circuitry
US7194309B2 (en) * 2000-09-18 2007-03-20 Cameron Health, Inc. Packaging technology for non-transvenous cardioverter/defibrillator devices
US7043299B2 (en) 2000-09-18 2006-05-09 Cameron Health, Inc. Subcutaneous implantable cardioverter-defibrillator employing a telescoping lead
US20020107544A1 (en) 2000-09-18 2002-08-08 Cameron Health, Inc. Current waveform for anti-bradycardia pacing for a subcutaneous implantable cardioverter-defibrillator
US6954670B2 (en) 2001-11-05 2005-10-11 Cameron Health, Inc. Simplified defibrillator output circuit
US6937907B2 (en) 2000-09-18 2005-08-30 Cameron Health, Inc. Subcutaneous electrode for transthoracic conduction with low-profile installation appendage and method of doing same
US6725085B2 (en) * 2000-09-22 2004-04-20 Armin Schwartzman Method and apparatus for characterizing cardiac tissue from local electrograms
US6631290B1 (en) 2000-10-25 2003-10-07 Medtronic, Inc. Multilayer ceramic electrodes for sensing cardiac depolarization signals
US6522915B1 (en) * 2000-10-26 2003-02-18 Medtronic, Inc. Surround shroud connector and electrode housings for a subcutaneous electrode array and leadless ECGS
US6512940B1 (en) * 2000-10-31 2003-01-28 Medtronic, Inc. Subcutaneous spiral electrode for sensing electrical signals of the heart
JP3725418B2 (ja) 2000-11-01 2005-12-14 インターナショナル・ビジネス・マシーンズ・コーポレーション 複数信号が混合される画像データから多次元信号を復元する信号分離方法、画像処理装置および記憶媒体
JP4028680B2 (ja) * 2000-11-01 2007-12-26 インターナショナル・ビジネス・マシーンズ・コーポレーション 観測データから原信号を復元する信号分離方法、信号処理装置、モバイル端末装置、および記憶媒体
US6944495B2 (en) 2000-11-10 2005-09-13 C.R. Bard, Inc. Methods for processing electrocardiac signals having superimposed complexes
SE0004240D0 (sv) 2000-11-17 2000-11-17 St Jude Medical A cardiac stimulating device
US6505067B1 (en) * 2000-11-22 2003-01-07 Medtronic, Inc. System and method for deriving a virtual ECG or EGM signal
CA2428873C (en) 2000-11-22 2013-05-14 Medtronic, Inc. Apparatus for detecting and treating ventricular arrhythmia
US6754523B2 (en) 2000-11-28 2004-06-22 J. Gerald Toole Method of analysis of the electrocardiogram
US6564106B2 (en) 2000-12-13 2003-05-13 Medtronic, Inc. Thin film electrodes for sensing cardiac depolarization signals
US6904315B2 (en) 2000-12-14 2005-06-07 Medtronic, Inc. Atrial aware VVI: a method for atrial synchronous ventricular (VDD/R) pacing using the subcutaneous electrode array and a standard pacing lead
US6567701B2 (en) 2000-12-21 2003-05-20 Medtronic, Inc. Method and system for discriminating captured beats from non-captured beats in a cardiac pacing system
US7181285B2 (en) * 2000-12-26 2007-02-20 Cardiac Pacemakers, Inc. Expert system and method
DE10128982A1 (de) * 2001-01-17 2002-07-18 Biotronik Mess & Therapieg Stimulationsvorrichtung mit Stimulationserfolgskontrolle
US6609027B2 (en) 2001-02-23 2003-08-19 Pacesetter, Inc. His Bundle sensing device and associated method
US6597951B2 (en) 2001-03-16 2003-07-22 Cardiac Pacemakers, Inc. Automatic selection from multiple cardiac optimization protocols
US6993389B2 (en) * 2001-03-30 2006-01-31 Cardiac Pacemakers, Inc. Identifying heart failure patients suitable for resynchronization therapy using QRS complex width from an intracardiac electrogram
US6615083B2 (en) 2001-04-27 2003-09-02 Medtronic, Inc. Implantable medical device system with sensor for hemodynamic stability and method of use
US6658293B2 (en) 2001-04-27 2003-12-02 Medtronic, Inc. Method and system for atrial capture detection based on far-field R-wave sensing
US6654637B2 (en) 2001-04-30 2003-11-25 Medtronic, Inc. Method and system for ventricular fusion prevention
US6708058B2 (en) * 2001-04-30 2004-03-16 Cardiac Pacemakers, Inc. Normal cardiac rhythm template generation system and method
US6622046B2 (en) 2001-05-07 2003-09-16 Medtronic, Inc. Subcutaneous sensing feedthrough/electrode assembly
US20030023175A1 (en) * 2001-05-22 2003-01-30 Arzbaecher Robert C. Implantable cardiac arrest monitor and alarm system
US6456481B1 (en) 2001-05-31 2002-09-24 Greatbatch-Sierra, Inc. Integrated EMI filter-DC blocking capacitor
US7050851B2 (en) * 2001-06-29 2006-05-23 Medtronic, Inc. Implantable cardioverter/defibrillator with housing electrode and lead detection and switching circuitry
US6847839B2 (en) 2001-07-30 2005-01-25 The Trustees Of Columbia University In The City Of New York System and method for determining reentrant ventricular tachycardia isthmus location and shape for catheter ablation
IL160654A0 (en) 2001-08-28 2004-07-25 Medtronic Inc Implantable medical device for treating cardiac mechanical dysfunction by electrical stimulation
US7006869B2 (en) 2001-09-10 2006-02-28 Pacesetter, Inc. Method and device for enhanced capture tracking by discrimination of fusion beats
GB0123772D0 (en) * 2001-10-03 2001-11-21 Qinetiq Ltd Apparatus for monitoring fetal heartbeat
US7027861B2 (en) * 2001-10-09 2006-04-11 Medtronic, Inc. Method and apparatus for affecting atrial defibrillation with bi-atrial pacing
US7113823B2 (en) 2001-10-26 2006-09-26 Cardiac Pacemakers, Inc. Morphology-based optimization of cardiac resynchronization therapy
US7177689B2 (en) * 2001-10-26 2007-02-13 Cardiac Pacemakers, Inc. Method and apparatus for capture verification and threshold determination
US7286876B2 (en) 2001-10-26 2007-10-23 Cardiac Pacemakers, Inc. Template-based capture verification for multi-site pacing
US6871096B2 (en) 2001-10-26 2005-03-22 Medtronic, Inc. System and method for bi-ventricular fusion pacing
US6760615B2 (en) 2001-10-31 2004-07-06 Medtronic, Inc. Method and apparatus for discriminating between tachyarrhythmias
US6766190B2 (en) * 2001-10-31 2004-07-20 Medtronic, Inc. Method and apparatus for developing a vectorcardiograph in an implantable medical device
US6701170B2 (en) * 2001-11-02 2004-03-02 Nellcor Puritan Bennett Incorporated Blind source separation of pulse oximetry signals
US6975904B1 (en) 2001-11-08 2005-12-13 Pacesetter, Inc. Modification of evoked response detection algorithm based on orientation and activity of patient
US6625490B1 (en) 2001-11-14 2003-09-23 Pacesetter, Inc. System and method of automatically adjusting sensing parameters based on temporal measurement of cardiac events
US6959214B2 (en) 2001-11-28 2005-10-25 Medtronic, Inc. Implantable medical device for measuring mechanical heart function
US6768923B2 (en) 2001-12-05 2004-07-27 Cardiac Pacemakers, Inc. Apparatus and method for ventricular pacing triggered by detection of early ventricular excitation
US6768924B2 (en) 2002-01-03 2004-07-27 Cardiac Pacemakers, Inc. Method and apparatus for capture verification based on propagated electrical activity
US6999817B2 (en) * 2002-02-14 2006-02-14 Packsetter, Inc. Cardiac stimulation device including sleep apnea prevention and treatment
US6928324B2 (en) 2002-02-14 2005-08-09 Pacesetter, Inc. Stimulation device for sleep apnea prevention, detection and treatment
US7146206B2 (en) 2002-03-20 2006-12-05 Medtronic, Inc. Detection of cardiac arrhythmia using mathematical representation of standard ΔRR probability density histograms
US6885893B1 (en) * 2002-03-25 2005-04-26 Pacesetter, Inc. Implantable stimulation device and method for performing inter-chamber conduction search and conduction time measurement
US6889079B2 (en) 2002-04-12 2005-05-03 Cardiac Pacemakers, Inc. Method and system for characterizing supraventricular rhythm during cardiac pacing
US7139610B2 (en) 2002-04-26 2006-11-21 Medtronic, Inc. Capture management in multi-site pacing
US7228174B2 (en) 2002-04-29 2007-06-05 Medtronics, Inc. Algorithm for the automatic determination of optimal AV an VV intervals
US7263399B2 (en) 2002-04-29 2007-08-28 Medtronic, Inc. Apparatus and methods for analysis of cardiac device stored episodes containing sensed signals and waveforms
US6881192B1 (en) * 2002-06-12 2005-04-19 Pacesetter, Inc. Measurement of sleep apnea duration and evaluation of response therapies using duration metrics
US7117036B2 (en) 2002-06-27 2006-10-03 Pacesetter, Inc. Using activity-based rest disturbance as a metric of sleep apnea
US6925330B2 (en) 2002-07-10 2005-08-02 Pacesetter, Inc. Implantable medical device and method for detecting cardiac events without using of refractory or blanking periods
US6950702B2 (en) 2002-07-15 2005-09-27 Cardiac Pacemakers, Inc. Use of curvature based features for beat detection
US7203543B2 (en) 2002-10-23 2007-04-10 Cardiac Pacemakers, Inc. Method and system for detecting capture using a coronary vein electrode
US7085599B2 (en) 2002-10-23 2006-08-01 Cardiac Pacemakers, Inc. Characterization of supraventricular rhythm using collected cardiac beats
US7123963B2 (en) * 2002-10-31 2006-10-17 Medtronic, Inc. Method of automatic evoked response sensing vector selection using evoked response waveform analysis
FR2847361B1 (fr) * 2002-11-14 2005-01-28 Ela Medical Sa Dispositif d'analyse d'un signal, notamment d'un signal physiologique tel qu'un signal ecg
US6884218B2 (en) * 2002-12-09 2005-04-26 Charles W. Olson Three dimensional vector cardiograph and method for detecting and monitoring ischemic events
SE0203728D0 (sv) 2002-12-16 2002-12-16 St Jude Medical An Implantable heart stimulating device, a system including such a device and use of the system
SE0203724D0 (sv) 2002-12-16 2002-12-16 St Jude Medical A cardiac stimulating device
US6993379B1 (en) * 2002-12-30 2006-01-31 Pacesetter, Inc. System and method for emulating a surface EKG using an implantable cardiac stimulation device
US7191004B2 (en) * 2002-12-31 2007-03-13 Cardiac Pacemakers, Inc. Capture verification using an evoked response reference
US7103404B2 (en) 2003-02-27 2006-09-05 Medtronic,Inc. Detection of tachyarrhythmia termination
US7702388B2 (en) 2003-02-28 2010-04-20 Cardiac Pacemakers, Inc. Cardiac therapy triggered by capture verification
US6973350B1 (en) 2003-03-31 2005-12-06 Pacesetter, Inc. Diagnosis of atrial fusion, atrial pseudofusion and/or native atrial activity
FR2853427B1 (fr) 2003-04-01 2005-06-17 Thales Sa Procede d'identification aveugle de melanges de sources aux ordres superieurs
US7236819B2 (en) * 2003-04-11 2007-06-26 Cardiac Pacemakers, Inc. Separation of a subcutaneous cardiac signal from a plurality of composite signals
US20040215240A1 (en) 2003-04-11 2004-10-28 Lovett Eric G. Reconfigurable subcutaneous cardiac device
US20040215276A1 (en) * 2003-04-25 2004-10-28 Patrick Scholten Form analysis to detect evoked response
US20040215277A1 (en) 2003-04-25 2004-10-28 Peter Oosterhoff Dynamic pacing interval extension for detection of intrinsic ventricular activity
US7107093B2 (en) 2003-04-29 2006-09-12 Medtronic, Inc. Use of activation and recovery times and dispersions to monitor heart failure status and arrhythmia risk
US7477932B2 (en) 2003-05-28 2009-01-13 Cardiac Pacemakers, Inc. Cardiac waveform template creation, maintenance and use
US7129935B2 (en) 2003-06-02 2006-10-31 Synaptics Incorporated Sensor patterns for a capacitive sensing apparatus
SE0301800D0 (sv) 2003-06-23 2003-06-23 St Jude Medical Evoked response detector
US20050038478A1 (en) * 2003-08-11 2005-02-17 Klepfer Ruth N. Activation recovery interval for classification of cardiac beats in an implanted device
US7065400B2 (en) * 2003-08-20 2006-06-20 Pacesetter, Inc. Method and apparatus for automatically programming CRT devices
US20050065587A1 (en) * 2003-09-24 2005-03-24 Mark Gryzwa Implantable lead with magnetic jacket
US7684861B2 (en) 2003-11-13 2010-03-23 Cardiac Pacemakers, Inc. Implantable cardiac monitor upgradeable to pacemaker or cardiac resynchronization device
US7242978B2 (en) 2003-12-03 2007-07-10 Medtronic, Inc. Method and apparatus for generating a template for arrhythmia detection and electrogram morphology classification
US7319900B2 (en) * 2003-12-11 2008-01-15 Cardiac Pacemakers, Inc. Cardiac response classification using multiple classification windows
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
US7184835B2 (en) 2003-12-12 2007-02-27 Cardiac Pacemakers, Inc. Method and apparatus for adjustable AVD programming using a table
US7203540B2 (en) * 2003-12-22 2007-04-10 Cardiac Pacemakers, Inc. Method and system for setting cardiac resynchronization therapy parameters
US7123960B2 (en) 2003-12-22 2006-10-17 Cardiac Pacemakers, Inc. Method and system for delivering cardiac resynchronization therapy with variable atrio-ventricular delay
US7277754B2 (en) 2003-12-24 2007-10-02 Cardiac Pacemakers, Inc. Method and system for removing pacing artifacts from subcutaneous electrocardiograms
US7225021B1 (en) 2004-01-30 2007-05-29 Pacesetter, Inc. Differentiation of central sleep apnea and obstructive sleep apnea using an implantable cardiac device
US7299086B2 (en) 2004-03-05 2007-11-20 Cardiac Pacemakers, Inc. Wireless ECG in implantable devices
US7181284B2 (en) 2004-03-17 2007-02-20 Medtronic, Inc. Apparatus and methods of energy efficient, atrial-based Bi-ventricular fusion-pacing
US7706866B2 (en) 2004-06-24 2010-04-27 Cardiac Pacemakers, Inc. Automatic orientation determination for ECG measurements using multiple electrodes
US7248925B2 (en) 2004-08-27 2007-07-24 Pacesetter, Inc. System and method for determining optimal atrioventricular delay based on intrinsic conduction delays
US7933651B2 (en) 2004-11-23 2011-04-26 Cardiac Pacemakers, Inc. Cardiac template generation based on patient response information
US7509170B2 (en) 2005-05-09 2009-03-24 Cardiac Pacemakers, Inc. Automatic capture verification using electrocardiograms sensed from multiple implanted electrodes
US7797036B2 (en) 2004-11-30 2010-09-14 Cardiac Pacemakers, Inc. Cardiac activation sequence monitoring for ischemia detection
US7894893B2 (en) * 2004-09-30 2011-02-22 Cardiac Pacemakers, Inc. Arrhythmia classification and therapy selection
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
US7805185B2 (en) 2005-05-09 2010-09-28 Cardiac Pacemakers, In. Posture monitoring using cardiac activation sequences
US7228173B2 (en) 2004-11-23 2007-06-05 Cardiac Pacemakers, Inc. Cardiac tachyarrhythmia therapy selection based on patient response information
US7917196B2 (en) 2005-05-09 2011-03-29 Cardiac Pacemakers, Inc. Arrhythmia discrimination using electrocardiograms sensed from multiple implanted electrodes
EP1809170A4 (en) 2004-10-13 2009-12-09 Sigmed Inc METHOD AND SYSTEM FOR DECOMPOSING HEART SIGNAL
US7761162B2 (en) 2004-12-13 2010-07-20 Cardiac Pacemakers, Inc. Capture verification with intrinsic response discrimination
US7908006B2 (en) 2004-12-15 2011-03-15 Cardiac Pacemakers, Inc. Cardiac pacing response classification using an adaptable classification interval
US7765004B2 (en) 2005-04-28 2010-07-27 Cardiac Pacemakers, Inc. Methods and systems for managing fusion and noise in cardiac pacing response classification
US7966066B2 (en) 2005-05-11 2011-06-21 Cardiac Pacemakers, Inc. Apparatus and method for optimizing atrioventricular delay
US7697985B2 (en) 2005-07-26 2010-04-13 Medtronic, Inc. System and method for providing alternative pacing modality selection
US7908001B2 (en) * 2005-08-23 2011-03-15 Cardiac Pacemakers, Inc. Automatic multi-level therapy based on morphologic organization of an arrhythmia
US7653431B2 (en) 2005-12-20 2010-01-26 Cardiac Pacemakers, Inc. Arrhythmia discrimination based on determination of rate dependency
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1038498A2 (en) * 1999-03-25 2000-09-27 St. George's Enterprises Limited Methods of characterising ventricular operation and applications thereof
JP2001204701A (ja) * 1999-12-31 2001-07-31 Ge Marquette Medical Systems Inc 電極配置を識別する方法
WO2003003905A2 (en) * 2001-07-05 2003-01-16 Softmax, Inc. System and method for separating cardiac signals

Also Published As

Publication number Publication date
US20100198283A1 (en) 2010-08-05
US7706866B2 (en) 2010-04-27
EP1773188A1 (en) 2007-04-18
WO2006002398A1 (en) 2006-01-05
JP2008504073A (ja) 2008-02-14
US7941206B2 (en) 2011-05-10
US20050288600A1 (en) 2005-12-29

Similar Documents

Publication Publication Date Title
JP4819805B2 (ja) 複数の電極を使用したecg測定値のための自動的な方向決定
US7236819B2 (en) Separation of a subcutaneous cardiac signal from a plurality of composite signals
US7890159B2 (en) Cardiac activation sequence monitoring and tracking
US7917196B2 (en) Arrhythmia discrimination using electrocardiograms sensed from multiple implanted electrodes
US7805185B2 (en) Posture monitoring using cardiac activation sequences
US7509170B2 (en) Automatic capture verification using electrocardiograms sensed from multiple implanted electrodes
US7457664B2 (en) Closed loop cardiac resynchronization therapy using cardiac activation sequence information
US8626276B2 (en) Cardiac activation sequence monitoring for ischemia detection
JP5065030B2 (ja) 発生源分別を実行する心臓システム
US7996072B2 (en) Positionally adaptable implantable cardiac device
US8905938B2 (en) Bio-impedance sensor and sensing method
US7117035B2 (en) Subcutaneous cardiac stimulation system with patient activity sensing
US20040215240A1 (en) Reconfigurable subcutaneous cardiac device
US8000786B2 (en) Multiple pulse defibrillation for subcutaneous implantable cardiac devices
EP2097135A2 (en) Cardiac resynchronization therapy optimization using cardiac activation sequence information

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080618

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080618

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20090206

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20090212

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110614

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110727

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110824

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110901

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140909

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees