DE69826163D1 - Herzschrittmacher mit morphologischer Filterung von abgetasteten Herzsignalen - Google Patents

Herzschrittmacher mit morphologischer Filterung von abgetasteten Herzsignalen

Info

Publication number
DE69826163D1
DE69826163D1 DE69826163T DE69826163T DE69826163D1 DE 69826163 D1 DE69826163 D1 DE 69826163D1 DE 69826163 T DE69826163 T DE 69826163T DE 69826163 T DE69826163 T DE 69826163T DE 69826163 D1 DE69826163 D1 DE 69826163D1
Authority
DE
Germany
Prior art keywords
pacemaker
heart signals
morphological filtering
sampled heart
sampled
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 - Lifetime
Application number
DE69826163T
Other languages
English (en)
Other versions
DE69826163T2 (de
Inventor
Richard P M Houben
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE69826163D1 publication Critical patent/DE69826163D1/de
Publication of DE69826163T2 publication Critical patent/DE69826163T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61N1/37—Monitoring; Protecting
    • A61N1/3702—Physiological parameters
    • A61N1/3704—Circuits specially adapted therefor, e.g. for sensitivity control

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE69826163T 1997-03-04 1998-03-03 Herzschrittmacher mit morphologischer Filterung von abgetasteten Herzsignalen Expired - Lifetime DE69826163T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/811,053 US5817133A (en) 1997-03-04 1997-03-04 Pacemaker with morphological filtering of sensed cardiac signals
US811053 2007-06-08

Publications (2)

Publication Number Publication Date
DE69826163D1 true DE69826163D1 (de) 2004-10-21
DE69826163T2 DE69826163T2 (de) 2005-11-17

Family

ID=25205419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69826163T Expired - Lifetime DE69826163T2 (de) 1997-03-04 1998-03-03 Herzschrittmacher mit morphologischer Filterung von abgetasteten Herzsignalen

Country Status (3)

Country Link
US (1) US5817133A (de)
EP (1) EP0862928B1 (de)
DE (1) DE69826163T2 (de)

Families Citing this family (48)

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Publication number Priority date Publication date Assignee Title
US5978707A (en) 1997-04-30 1999-11-02 Cardiac Pacemakers, Inc. Apparatus and method for treating ventricular tachyarrhythmias
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
DE19844598B4 (de) * 1998-09-29 2009-04-02 Biotronik Gmbh & Co. Kg Implantierbarer Kardioverter, insbesondere Defibrillator
US6266554B1 (en) 1999-02-12 2001-07-24 Cardiac Pacemakers, Inc. System and method for classifying cardiac complexes
US6308095B1 (en) * 1999-02-12 2001-10-23 Cardiac Pacemakers, Inc. System and method for arrhythmia discrimination
US6223078B1 (en) 1999-03-12 2001-04-24 Cardiac Pacemakers, Inc. Discrimination of supraventricular tachycardia and ventricular tachycardia events
US6312388B1 (en) 1999-03-12 2001-11-06 Cardiac Pacemakers, Inc. Method and system for verifying the integrity of normal sinus rhythm templates
US6449503B1 (en) 1999-07-14 2002-09-10 Cardiac Pacemakers, Inc. Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm
US8527046B2 (en) 2000-04-20 2013-09-03 Medtronic, Inc. MRI-compatible implantable device
US6556859B1 (en) 2000-04-24 2003-04-29 Medtronic, Inc. System and method for classifying sensed atrial events in a cardiac pacing system
US6952502B2 (en) * 2000-06-23 2005-10-04 Technion Research & Development Foundation Ltd. Data filtering apparatus and method
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
US6829509B1 (en) 2001-02-20 2004-12-07 Biophan Technologies, Inc. Electromagnetic interference immune tissue invasive system
US20020116029A1 (en) 2001-02-20 2002-08-22 Victor Miller MRI-compatible pacemaker with power carrying photonic catheter and isolated pulse generating electronics providing VOO functionality
US6526313B2 (en) 2001-06-05 2003-02-25 Cardiac Pacemakers, Inc. System and method for classifying cardiac depolarization complexes with multi-dimensional correlation
US6731979B2 (en) 2001-08-30 2004-05-04 Biophan Technologies Inc. Pulse width cardiac pacing apparatus
US6810283B2 (en) 2001-09-13 2004-10-26 Medtronic, Inc. Multiple templates for filtering of far field R-waves
SE0103312D0 (sv) 2001-10-04 2001-10-04 Siemens Elema Ab Method of and Apparatus for Deriving Indices Characterising Atrial Arrhythmias
US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
US6725092B2 (en) 2002-04-25 2004-04-20 Biophan Technologies, Inc. Electromagnetic radiation immune medical assist device adapter
US6950702B2 (en) 2002-07-15 2005-09-27 Cardiac Pacemakers, Inc. Use of curvature based features for beat detection
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
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
US7620446B2 (en) * 2003-07-31 2009-11-17 Medtronic, Inc. Monitoring P-waves to detect degradation of atrial myocardium
US7383079B2 (en) * 2004-04-08 2008-06-03 Welch Allyn, Inc. Nonlinear method and apparatus for electrocardiogram pacemaker signal filtering
US7277747B2 (en) 2004-11-23 2007-10-02 Cardiac Pacemakers, Inc. Arrhythmia memory for tachyarrhythmia discrimination
US7212849B2 (en) 2004-10-28 2007-05-01 Cardiac Pacemakers, Inc. Methods and apparatuses for arrhythmia detection and classification using wireless ECG
US7430446B2 (en) 2005-01-20 2008-09-30 Cardiac Pacemakers, Inc. Methods and apparatuses for cardiac arrhythmia classification using morphology stability
US9314210B2 (en) 2005-06-13 2016-04-19 Cardiac Pacemakers, Inc. Method and apparatus for rate-dependent morphology-based cardiac arrhythmia classification
US7693574B2 (en) 2005-08-31 2010-04-06 Cardiac Pacemakers, Inc. System and method for discriminating high frequency electromagnetic interference from cardiac events
US7765002B2 (en) * 2006-12-08 2010-07-27 Cardiac Pacemakers, Inc. Rate aberrant beat selection and template formation
US8442631B2 (en) 2007-05-08 2013-05-14 Cardiac Pacemakers, Inc. System and method for determining the origin of a sensed beat
US8224443B2 (en) * 2007-05-08 2012-07-17 Cardiac Pacemakers, Inc. Method for controlling pacemaker therapy
US8419645B2 (en) * 2008-10-16 2013-04-16 Biotronik Crm Patent Ag Respiration measurement by means of morphological operators
US8315694B2 (en) 2008-10-16 2012-11-20 Biotronik Crm Patent Ag Method and apparatus for ectopic beat detection
US7876251B2 (en) * 2008-10-22 2011-01-25 Siemens Medical Solutions Usa, Inc. System for processing patient monitoring signals
US8473042B2 (en) * 2009-06-15 2013-06-25 Cardiac Pacemakers, Inc. Tachyarrhythmia detection using dynamic duration
WO2012170837A2 (en) * 2011-06-08 2012-12-13 Nader Najafi Implantable wireless sensor systems
CN104394759B (zh) 2012-06-20 2017-04-05 波士顿科学医学有限公司 多电极egm上使用多维信号空间矢量分析的远场对局部激活区别
US9681817B2 (en) * 2012-12-20 2017-06-20 Boston Scientific Scimed, Inc. Suppression of global activation signals during anatomical mapping
CN104936509A (zh) * 2012-12-27 2015-09-23 波士顿科学医学有限公司 伪影消除以在电生理学映射期间抑制远场激活
AU2015204701B2 (en) 2014-01-10 2018-03-15 Cardiac Pacemakers, Inc. Systems and methods for detecting cardiac arrhythmias
US10449361B2 (en) 2014-01-10 2019-10-22 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
WO2015187371A1 (en) 2014-06-03 2015-12-10 Boston Scientific Scimed, Inc. Medical devices for mapping cardiac tissue
US10463866B2 (en) 2014-07-11 2019-11-05 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
JP6510660B2 (ja) 2015-02-06 2019-05-08 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 心不整脈を治療するためのシステムおよび方法
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721114A (en) * 1986-02-21 1988-01-26 Cardiac Pacemakers, Inc. Method of detecting P-waves in ECG recordings
FR2633793A1 (fr) * 1988-07-01 1990-01-05 Gen Electric Cgr Procede de correction de la distorsion d'images radiologiques
US5170193A (en) * 1989-12-22 1992-12-08 Phoenix Laser Systems, Inc. Apparatus and method of identifying signals in biological tissues
US5086772A (en) * 1990-07-30 1992-02-11 Telectronics Pacing Systems, Inc. Arrhythmia control system employing arrhythmia recognition algorithm
US5193550A (en) * 1990-11-30 1993-03-16 Medtronic, Inc. Method and apparatus for discriminating among normal and pathological tachyarrhythmias
US5240009A (en) * 1991-03-25 1993-08-31 Ventritex, Inc. Medical device with morphology discrimination
FI90150C (fi) * 1991-05-14 1993-12-27 Valtion Teknillinen Filter
AU5205493A (en) * 1992-12-01 1994-06-16 Siemens Aktiengesellschaft Cardiac event detection in implantable medical devices
US5351696A (en) * 1993-04-23 1994-10-04 Medtronic, Inc. Method and apparatus for intracardiac electrogram morphologic analysis
WO1995010086A1 (en) * 1993-10-05 1995-04-13 Giga Operations Corporation Implementation of morphology manipulation in programmable hardware
US5400795A (en) * 1993-10-22 1995-03-28 Telectronics Pacing Systems, Inc. Method of classifying heart rhythms by analyzing several morphology defining metrics derived for a patient's QRS complex

Also Published As

Publication number Publication date
EP0862928B1 (de) 2004-09-15
EP0862928A2 (de) 1998-09-09
EP0862928A3 (de) 1999-07-14
DE69826163T2 (de) 2005-11-17
US5817133A (en) 1998-10-06

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Legal Events

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