JP4357302B2 - 不整脈の発作に関連した再発スコアを提供するプロセッサで実施されるソフトウェアシステム - Google Patents
不整脈の発作に関連した再発スコアを提供するプロセッサで実施されるソフトウェアシステム Download PDFInfo
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- JP4357302B2 JP4357302B2 JP2003583217A JP2003583217A JP4357302B2 JP 4357302 B2 JP4357302 B2 JP 4357302B2 JP 2003583217 A JP2003583217 A JP 2003583217A JP 2003583217 A JP2003583217 A JP 2003583217A JP 4357302 B2 JP4357302 B2 JP 4357302B2
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4029—Detecting, measuring or recording for evaluating the nervous system for evaluating the peripheral nervous systems
- A61B5/4035—Evaluating the autonomic nervous system
-
- 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
- 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
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
- A61N1/3962—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion in combination with another heart therapy
-
- 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
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
- A61N1/3962—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion in combination with another heart therapy
- A61N1/39622—Pacing therapy
-
- 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
- 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
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Neurosurgery (AREA)
- Physiology (AREA)
- Electrotherapy Devices (AREA)
Description
[発明の概要]
本発明は、再発性の心室性頻脈または心室細動の問題に対処するものである。本発明のさまざまな態様のいくつかは、VTまたはVFの早期の再発を予測すること、電気ストームを防止する処置をトリガすること、および突然の心臓死の高い危険度にある患者を特定することを含む。
Claims (5)
- 不整脈の発作に関連した再発スコアを提供するプロセッサで実施されるソフトウェアシ
ステムであって、
発作データを記憶する手段(226)と、
自律神経トーンを表す前記発作データに基づいて、パラメータの値を収集する手段(200,204,344)と、
前記発作のオンセット前と、前記発作の終結の後の、前記パラメータの変化を判断する手段(224)と、
判断されたパラメータの変化に基づいて再発スコアを計算する手段(224)と、
前記再発スコアが予測判定基準を満たすかどうかを判断する手段(224)であって、当該予測判定基準が、予測された不整脈の発作が発生するであろうことを示すものである手段と、
再発性の発作を検出する手段(224)と、
発作の再発に関連した再発スコアに基づいて、前記検出する手段(224)によって再発を検出した場合に、発作テンプレートを構築する手段(224)と、
を備える、
ソフトウェアシステム。 - 前記発作データを記憶する手段は、治療の実施の終結を検出する手段(224)とデータ通信を行う請求項1に記載のソフトウェアシステム。
- 前記パラメータの値を収集する手段は、前記計算する手段とデータ通信を行う請求項1に記載のソフトウェアシステム。
- 前記再発スコアが予測判定基準を満たすかどうかを判断する手段は、前記再発スコアがしきい値を超えるか否かを判断する手段を含み、当該しきい値が、予測された不整脈の発作が発生するであろうことを判断するためのものである、請求項1に記載のソフトウェアシステム。
- 前記再発スコアが予測判定基準を満たすかどうかを判断する手段は、再発スコアが、所定の範囲の間に入るか否かを判断する手段を含み、再発スコアが、所定の範囲の間に入ることが、不整脈の発作の再発を予測するものである、請求項4に記載のソフトウェアシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/117,465 US6922585B2 (en) | 2002-04-05 | 2002-04-05 | Method and apparatus for predicting recurring ventricular arrhythmias |
PCT/US2003/010049 WO2003086187A1 (en) | 2002-04-05 | 2003-04-02 | Method for predicting recurring ventricular arrhythmias |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005521532A JP2005521532A (ja) | 2005-07-21 |
JP4357302B2 true JP4357302B2 (ja) | 2009-11-04 |
Family
ID=28674207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003583217A Expired - Fee Related JP4357302B2 (ja) | 2002-04-05 | 2003-04-02 | 不整脈の発作に関連した再発スコアを提供するプロセッサで実施されるソフトウェアシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US6922585B2 (ja) |
EP (1) | EP1494582B1 (ja) |
JP (1) | JP4357302B2 (ja) |
CA (1) | CA2481175A1 (ja) |
DE (1) | DE60325195D1 (ja) |
WO (1) | WO2003086187A1 (ja) |
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US7499742B2 (en) | 2001-09-26 | 2009-03-03 | Cvrx, Inc. | Electrode structures and methods for their use in cardiovascular reflex control |
US7428436B2 (en) * | 2000-11-02 | 2008-09-23 | Cardiac Pacemakers, Inc. | Method for exclusion of ectopic events from heart rate variability metrics |
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-
2002
- 2002-04-05 US US10/117,465 patent/US6922585B2/en not_active Expired - Lifetime
-
2003
- 2003-04-02 WO PCT/US2003/010049 patent/WO2003086187A1/en active Application Filing
- 2003-04-02 CA CA002481175A patent/CA2481175A1/en not_active Abandoned
- 2003-04-02 DE DE60325195T patent/DE60325195D1/de not_active Expired - Lifetime
- 2003-04-02 JP JP2003583217A patent/JP4357302B2/ja not_active Expired - Fee Related
- 2003-04-02 EP EP03719539A patent/EP1494582B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1494582B1 (en) | 2008-12-10 |
EP1494582A1 (en) | 2005-01-12 |
DE60325195D1 (de) | 2009-01-22 |
US6922585B2 (en) | 2005-07-26 |
WO2003086187A1 (en) | 2003-10-23 |
US20030191403A1 (en) | 2003-10-09 |
CA2481175A1 (en) | 2003-10-23 |
JP2005521532A (ja) | 2005-07-21 |
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