DE69330486T2 - Herzzustandnachweis bei implantierbaren Vorrichtungen - Google Patents

Herzzustandnachweis bei implantierbaren Vorrichtungen

Info

Publication number
DE69330486T2
DE69330486T2 DE69330486T DE69330486T DE69330486T2 DE 69330486 T2 DE69330486 T2 DE 69330486T2 DE 69330486 T DE69330486 T DE 69330486T DE 69330486 T DE69330486 T DE 69330486T DE 69330486 T2 DE69330486 T2 DE 69330486T2
Authority
DE
Germany
Prior art keywords
implantable devices
status detection
cardiac status
cardiac
detection
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
DE69330486T
Other languages
English (en)
Other versions
DE69330486D1 (de
Inventor
Kelly H Mcclure
Gene A Bornzin
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.)
Pacesetter Inc
Original Assignee
Pacesetter 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 Pacesetter Inc filed Critical Pacesetter Inc
Publication of DE69330486D1 publication Critical patent/DE69330486D1/de
Application granted granted Critical
Publication of DE69330486T2 publication Critical patent/DE69330486T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61N1/362Heart stimulators
    • A61N1/37Monitoring; Protecting
    • A61N1/3702Physiological parameters
    • 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
    • A61N1/362Heart stimulators
    • A61N1/37Monitoring; Protecting
    • A61N1/3702Physiological parameters
    • A61N1/3704Circuits specially adapted therefor, e.g. for sensitivity control
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/901Suppression of noise in electric signal
DE69330486T 1992-12-01 1993-12-01 Herzzustandnachweis bei implantierbaren Vorrichtungen Expired - Fee Related DE69330486T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US98415792A 1992-12-01 1992-12-01

Publications (2)

Publication Number Publication Date
DE69330486D1 DE69330486D1 (de) 2001-08-30
DE69330486T2 true DE69330486T2 (de) 2002-05-16

Family

ID=25530351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330486T Expired - Fee Related DE69330486T2 (de) 1992-12-01 1993-12-01 Herzzustandnachweis bei implantierbaren Vorrichtungen

Country Status (5)

Country Link
US (2) US5560369A (de)
EP (1) EP0601775B1 (de)
JP (1) JPH06205847A (de)
AU (2) AU5205493A (de)
DE (1) DE69330486T2 (de)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685315A (en) * 1992-12-01 1997-11-11 Pacesetter, Inc. Cardiac arrhythmia detection system for an implantable stimulation device
AU1796595A (en) * 1992-12-01 1995-07-13 Siemens Aktiengesellschaft Cardiac arrhythmia detection system for an implantable stimulation device
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
US5620466A (en) * 1995-08-14 1997-04-15 Cardiac Pacemakers, Inc. Digital AGC using separate gain control and threshold templating
US5658317A (en) * 1995-08-14 1997-08-19 Cardiac Pacemakers, Inc. Threshold templating for digital AGC
US5662688A (en) * 1995-08-14 1997-09-02 Cardiac Pacemakers, Inc. Slow gain control
DE19626353A1 (de) * 1996-06-18 1998-01-02 Biotronik Mess & Therapieg Signaldetektor
US5702425A (en) * 1996-08-13 1997-12-30 Pacesetter, Inc. Apparatus and method of noise classification in an implantable cardiac device
US5825672A (en) * 1996-10-25 1998-10-20 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for automatically detecting patterns in digital point-ordered signals
US5817133A (en) * 1997-03-04 1998-10-06 Medtronic, Inc. Pacemaker with morphological filtering of sensed cardiac signals
US5800466A (en) * 1997-04-14 1998-09-01 Sulzer Intermedics Inc. Dynamic atrial detection sensitivity control in an implantable medical cardiac simulator
US5772691A (en) * 1997-04-14 1998-06-30 Sulzer Intermedics Inc. Implantable cardiac stimulator with polarity detection for detecting ectopic beats
US5827196A (en) * 1997-07-15 1998-10-27 Hewlett-Packard Company Method and system for providing characterizations of waveform representations of heart function
US6192273B1 (en) 1997-12-02 2001-02-20 The Cleveland Clinic Foundation Non-programmable automated heart rhythm classifier
DE19758109A1 (de) * 1997-12-17 1999-06-24 Biotronik Mess & Therapieg Herzstimulator
US6148230A (en) * 1998-01-30 2000-11-14 Uab Research Foundation Method for the monitoring and treatment of spontaneous cardiac arrhythmias
US6463334B1 (en) 1998-11-02 2002-10-08 Cardiac Pacemakers, Inc. Extendable and retractable lead
US6501990B1 (en) 1999-12-23 2002-12-31 Cardiac Pacemakers, Inc. Extendable and retractable lead having a snap-fit terminal connector
US6134470A (en) * 1998-11-09 2000-10-17 Medtronic, Inc. Method and apparatus for treating a tachyarrhythmic patient
US6081747A (en) * 1998-11-23 2000-06-27 Pacesetter, Inc. Dual-chamber implantable pacemaker having negative AV/PV hysteresis and ectopic discrimination
US6312388B1 (en) * 1999-03-12 2001-11-06 Cardiac Pacemakers, Inc. Method and system for verifying the integrity of normal sinus rhythm templates
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
US6179865B1 (en) * 1999-04-01 2001-01-30 Cardiac Pacemakers, Inc. Cross chamber interval correlation
US6430438B1 (en) 1999-05-21 2002-08-06 Cardiac Pacemakers, Inc. Cardiac rhythm management system with atrial shock timing optimization
US6501988B2 (en) 2000-12-26 2002-12-31 Cardiac Pacemakers Inc. Apparatus and method for ventricular rate regularization with biventricular sensing
US7212860B2 (en) 1999-05-21 2007-05-01 Cardiac Pacemakers, Inc. Apparatus and method for pacing mode switching during atrial tachyarrhythmias
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
US7181278B2 (en) 1999-05-21 2007-02-20 Cardiac Pacemakers, Inc. Apparatus and method for ventricular rate regularization
US8064997B2 (en) 1999-05-21 2011-11-22 Cardiac Pacemakers, Inc. Method and apparatus for treating irregular ventricular contractions such as during atrial arrhythmia
US7062325B1 (en) 1999-05-21 2006-06-13 Cardiac Pacemakers Inc Method and apparatus for treating irregular ventricular contractions such as during atrial arrhythmia
US7142918B2 (en) 2000-12-26 2006-11-28 Cardiac Pacemakers, Inc. Apparatus and method for pacing mode switching during atrial tachyarrhythmias
US6377851B1 (en) 1999-12-17 2002-04-23 Pacesetter, Inc. Implantable cardiac stimulation device and method for optimizing sensing performance during rate adaptive bradycardia pacing
US6400986B1 (en) * 2000-04-10 2002-06-04 Cardiac Pacemakers, Inc. Adaptive anti-tachycardia therapy apparatus and method
US7039461B1 (en) 2000-05-13 2006-05-02 Cardiac Pacemakers, Inc. Cardiac pacing system for prevention of ventricular fibrillation and ventricular tachycardia episode
US6501987B1 (en) 2000-05-26 2002-12-31 Cardiac Pacemakers, Inc. Rate smoothing control
US7239914B2 (en) 2000-05-13 2007-07-03 Cardiac Pacemakers, Inc. Rate smoothing control
US8512220B2 (en) 2000-05-26 2013-08-20 Cardiac Pacemakers, Inc. Rate smoothing control
US6424865B1 (en) 2000-07-13 2002-07-23 Cardiac Pacemakers, Inc. Ventricular conduction delay trending system and method
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
US7346392B2 (en) * 2000-09-12 2008-03-18 Uab Research Foundation Method and apparatus for the monitoring and treatment of spontaneous cardiac arrhythmias
US6512951B1 (en) 2000-09-14 2003-01-28 Cardiac Pacemakers, Inc. Delivery of atrial defibrillation shock based on estimated QT interval
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
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
US6510339B2 (en) * 2000-12-06 2003-01-21 Cardiac Pacemakers, Inc. ECG auto-gain control
US6484057B2 (en) 2000-12-21 2002-11-19 Uab Research Foundation Pacing methods and devices for treating cardiac arrhythmias and fibrillation
US6957100B2 (en) 2000-12-26 2005-10-18 Cardiac Pacemakers, Inc. Method and system for display of cardiac event intervals in a resynchronization pacemaker
US20020087198A1 (en) 2000-12-29 2002-07-04 Kramer Andrew P. Apparatus and method for ventricular rate regularization
US7481759B2 (en) * 2001-08-03 2009-01-27 Cardiac Pacemakers, Inc. Systems and methods for treatment of coronary artery disease
US8934968B2 (en) * 2001-08-03 2015-01-13 Cardiac Pacemakers, Inc. Neurostimulation and coronary artery disease treatment
US6721592B2 (en) * 2001-09-12 2004-04-13 Medtronic, Inc. Automatic electrogram measurement
US6865414B1 (en) * 2001-09-20 2005-03-08 Pacesetter, Inc. Apparatus and method for automatically sensing threshold histogram with differentiation of sinus from ectopic beats
US7308303B2 (en) * 2001-11-01 2007-12-11 Advanced Bionics Corporation Thrombolysis and chronic anticoagulation therapy
US6909916B2 (en) * 2001-12-20 2005-06-21 Cardiac Pacemakers, Inc. Cardiac rhythm management system with arrhythmia classification and electrode selection
US6950702B2 (en) 2002-07-15 2005-09-27 Cardiac Pacemakers, Inc. Use of curvature based features for beat detection
US7139608B2 (en) * 2002-07-31 2006-11-21 Uab Research Foundation Pacing methods and devices using feedback controlled timing
US20040049118A1 (en) * 2002-09-10 2004-03-11 Ideker Raymond E. Methods, systems and computer program products for treating fibrillation in a patient based on the presence of fibrillation following administration of defibrillation therapy
US8560063B2 (en) * 2002-09-10 2013-10-15 Uab Research Foundation Post-defibrillation pacing methods and devices
US7162298B2 (en) * 2002-09-10 2007-01-09 Uab Research Foundation Devices for detecting the presence of cardiac activity following administration of defibrillation therapy
US7027858B2 (en) * 2002-09-11 2006-04-11 Medtronic, Inc. Methods and apparatus for cardiac R-wave sensing in a subcutaneous ECG waveform
US7844332B2 (en) 2002-10-18 2010-11-30 Cardiac Pacemakers, Inc. Atrioventricular delay adjustment enhancing ventricular tachyarrhythmia 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
US20040106954A1 (en) * 2002-11-15 2004-06-03 Whitehurst Todd K. Treatment of congestive heart failure
WO2004055165A2 (en) * 2002-12-13 2004-07-01 St. Jude Children's Research Hospital Glutathione-s-transferase test for susceptibility to parkinson's
US7522958B2 (en) * 2003-03-13 2009-04-21 Uab Research Foundation Methods and systems for reducing discomfort from cardiac defibrillation shocks
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
US7561913B2 (en) 2003-04-30 2009-07-14 Medtronic, Inc. Automatic adjusting R-wave synchronization algorithm for atrial cardioversion and defibrillation
US7536224B2 (en) * 2003-04-30 2009-05-19 Medtronic, Inc. Method for elimination of ventricular pro-arrhythmic effect caused by atrial therapy
IL155955A0 (en) * 2003-05-15 2003-12-23 Widemed Ltd Adaptive prediction of changes of physiological/pathological states using processing of biomedical signal
US20040260350A1 (en) * 2003-06-20 2004-12-23 Medtronic, Inc. Automatic EGM amplitude measurements during tachyarrhythmia episodes
US7500955B2 (en) 2003-06-27 2009-03-10 Cardiac Pacemaker, Inc. Signal compression based on curvature parameters
US7792571B2 (en) 2003-06-27 2010-09-07 Cardiac Pacemakers, Inc. Tachyarrhythmia detection and discrimination based on curvature parameters
US8027722B1 (en) 2003-10-17 2011-09-27 Pacesetter, Inc. Multifocal PVC detection for prevention of arrhythmias
US7904174B2 (en) * 2003-10-31 2011-03-08 Cardiac Pacemakers, Inc. Implantable leads permitting functional status monitoring
US7657312B2 (en) 2003-11-03 2010-02-02 Cardiac Pacemakers, Inc. Multi-site ventricular pacing therapy with parasympathetic stimulation
US7734344B2 (en) 2003-12-02 2010-06-08 Uab Research Foundation Methods, systems and computer program products to inhibit ventricular fibrillation during cardiopulmonary resuscitation
US20050149133A1 (en) * 2003-12-24 2005-07-07 Imad Libbus Sensing with compensation for neural stimulator
US8024050B2 (en) * 2003-12-24 2011-09-20 Cardiac Pacemakers, Inc. Lead for stimulating the baroreceptors in the pulmonary artery
US7509166B2 (en) 2003-12-24 2009-03-24 Cardiac Pacemakers, Inc. Automatic baroreflex modulation responsive to adverse event
US7647114B2 (en) 2003-12-24 2010-01-12 Cardiac Pacemakers, Inc. Baroreflex modulation based on monitored cardiovascular parameter
US8200331B2 (en) 2004-11-04 2012-06-12 Cardiac Pacemakers, Inc. System and method for filtering neural stimulation
US8126560B2 (en) 2003-12-24 2012-02-28 Cardiac Pacemakers, Inc. Stimulation lead for stimulating the baroreceptors in the pulmonary artery
US7460906B2 (en) 2003-12-24 2008-12-02 Cardiac Pacemakers, Inc. Baroreflex stimulation to treat acute myocardial infarction
US7099715B2 (en) * 2004-02-17 2006-08-29 Cardionet, Inc. Distributed cardiac activity monitoring with selective filtering
US7909768B1 (en) * 2004-07-19 2011-03-22 Pacesetter, Inc. Reducing data acquisition, power and processing for hemodynamic signal sampling
US7228176B2 (en) * 2004-07-22 2007-06-05 Cardiac Pacemakers, Inc. Systems, devices, and methods for tachyarrhythmia discrimination or therapy decisions
DE102004043005A1 (de) * 2004-09-02 2006-03-09 Biotronik Vi Patent Ag Signalverarbeitungsvorrichtung für physiologische Signale
US7277747B2 (en) 2004-11-23 2007-10-02 Cardiac Pacemakers, Inc. Arrhythmia memory for tachyarrhythmia discrimination
US7894893B2 (en) 2004-09-30 2011-02-22 Cardiac Pacemakers, Inc. Arrhythmia classification and therapy selection
US7228173B2 (en) * 2004-11-23 2007-06-05 Cardiac Pacemakers, Inc. Cardiac tachyarrhythmia therapy selection based on patient response information
US7578793B2 (en) * 2004-11-22 2009-08-25 Widemed Ltd. Sleep staging based on cardio-respiratory signals
US7981065B2 (en) 2004-12-20 2011-07-19 Cardiac Pacemakers, Inc. Lead electrode incorporating extracellular matrix
US8874204B2 (en) 2004-12-20 2014-10-28 Cardiac Pacemakers, Inc. Implantable medical devices comprising isolated extracellular matrix
US7412282B2 (en) * 2005-01-26 2008-08-12 Medtronic, Inc. Algorithms for detecting cardiac arrhythmia and methods and apparatuses utilizing the algorithms
EP1848336A4 (de) * 2005-02-07 2009-11-11 Widemed Ltd Erfassung und überwachung von stress-ereignissen während des schlafs
US7818056B2 (en) * 2005-03-24 2010-10-19 Cardiac Pacemakers, Inc. Blending cardiac rhythm detection processes
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
US8532762B2 (en) * 2005-12-20 2013-09-10 Cardiac Pacemakers, Inc. Discriminating polymorphic and monomorphic cardiac rhythms using template generation
US7582061B2 (en) * 2005-12-22 2009-09-01 Cardiac Pacemakers, Inc. Method and apparatus for morphology-based arrhythmia classification using cardiac and other physiological signals
US8014851B2 (en) * 2006-09-26 2011-09-06 Cameron Health, Inc. Signal analysis in implantable cardiac treatment devices
GB0624081D0 (en) * 2006-12-01 2007-01-10 Oxford Biosignals Ltd Biomedical signal analysis method
GB0624085D0 (en) 2006-12-01 2007-01-10 Oxford Biosignals Ltd Biomedical signal analysis method
JP5826984B2 (ja) * 2007-01-12 2015-12-02 株式会社東芝 超音波診断装置、心拍同期信号生成装置及び心拍同期信号生成方法
US9381366B2 (en) * 2007-03-16 2016-07-05 Medtronic, Inc. Methods and apparatus for improved IPG rate response using subcutaneous electrodes directly coupled to an implantable medical device (IMD)
US20080300500A1 (en) * 2007-05-30 2008-12-04 Widemed Ltd. Apnea detection using a capnograph
US20090157133A1 (en) 2007-12-13 2009-06-18 Cardiac Pacemakers, Inc. Supraventricular tachy sensing vector
CA2717442C (en) 2008-03-07 2017-11-07 Cameron Health, Inc. Accurate cardiac event detection in an implantable cardiac stimulus device
WO2009111766A2 (en) 2008-03-07 2009-09-11 Cameron Health, Inc. Methods and devices for accurately classifying cardiac activity
JP5274087B2 (ja) * 2008-04-10 2013-08-28 ニプロ株式会社 心電図表示装置
ES2386623T3 (es) 2008-05-07 2012-08-23 Cameron Health, Inc. Dispositivos para clasificar de modo preciso la actividad cardiaca
US20110028856A1 (en) * 2009-07-29 2011-02-03 Siemens Medical Solutions Usa, Inc. System for Heart Performance Characterization and Abnormality Detection
US8983606B2 (en) * 2010-10-29 2015-03-17 Medtronic, Inc. Enhanced sensing by an implantable medical device in the presence of an interfering signal from an external source
US8744578B2 (en) 2010-10-29 2014-06-03 Medtronic, Inc. Staged sensing adjustments by an implantable medical device in the presence of interfering signals
US10010716B2 (en) 2011-04-28 2018-07-03 Medtronic, Inc. Implantable medical device with automatic sensing threshold adjustment in noisy environment
AU2012346487B2 (en) * 2011-11-28 2015-02-05 Cardiac Pacemakers, Inc. Managing cross therapy sensing in a multiple therapy implantable device
US9050014B2 (en) 2011-12-14 2015-06-09 Siemens Medical Solutions Usa, Inc. System for cardiac arrhythmia detection and characterization
JP6389078B2 (ja) * 2014-07-18 2018-09-12 エヌ・ティ・ティ・コミュニケーションズ株式会社 心電図成分検出システム、心電図成分検出方法及びコンピュータプログラム
US9554714B2 (en) 2014-08-14 2017-01-31 Cameron Health Inc. Use of detection profiles in an implantable medical device
WO2016126968A1 (en) 2015-02-06 2016-08-11 Cardiac Pacemakers, Inc. Systems and methods for safe delivery of electrical stimulation therapy
KR20190113968A (ko) * 2017-02-12 2019-10-08 카디오콜 엘티디. 심장병에 대한 언어적 정기 검사
CN111107899B (zh) 2017-09-20 2024-04-02 心脏起搏器股份公司 具有多种操作模式的可植入医疗装置
FR3104022A1 (fr) * 2019-12-04 2021-06-11 Sorin Crm Sas Procédé et dispositif pour traiter un signal cardiaque

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000461A (en) * 1973-10-04 1976-12-28 Textronix, Inc. R-wave detector
US4170227A (en) * 1976-12-27 1979-10-09 Electronics For Medicine, Inc. Apparatus and method for ECG baseline shift detecting
DE2755643A1 (de) * 1977-12-14 1979-06-21 Zeiss Carl Fa Verfahren und anordnung zur elektronischen langzeit-herzueberwachung
US4958632A (en) * 1978-07-20 1990-09-25 Medtronic, Inc. Adaptable, digital computer controlled cardiac pacemaker
US4422459A (en) * 1980-11-18 1983-12-27 University Patents, Inc. Electrocardiographic means and method for detecting potential ventricular tachycardia
DE3175940D1 (en) * 1981-10-26 1987-04-09 Vitafin Nv Programmable cardiac pacemaker
US4596255A (en) * 1982-11-08 1986-06-24 Snell Jeffery D Apparatus for interpreting and displaying cardiac events of a heart connected to a cardiac pacing means
US4554920A (en) * 1982-11-22 1985-11-26 Intermedics, Inc. Microprocessor controlled cardiac pacemaker and method for avoiding pacer sustained tachycardia
US4812976A (en) * 1983-07-22 1989-03-14 Lundy Research Laboratories, Inc. Method and apparatus for characterizing the unknown state of a physical system
US4875483A (en) * 1983-10-17 1989-10-24 Telectronics, N.V. Implantable cardiac pacer with programmable antitachycardia mechanisms
US4726380A (en) * 1983-10-17 1988-02-23 Telectronics, N.V. Implantable cardiac pacer with discontinuous microprocessor, programmable antitachycardia mechanisms and patient data telemetry
US4583553A (en) * 1983-11-15 1986-04-22 Medicomp, Inc. Ambulatory ECG analyzer and recorder
US4552154A (en) * 1984-03-12 1985-11-12 Medtronic, Inc. Waveform morphology discriminator and method
US4589420A (en) * 1984-07-13 1986-05-20 Spacelabs Inc. Method and apparatus for ECG rhythm analysis
JPS6145734A (ja) * 1984-08-11 1986-03-05 株式会社アドバンス 心電図r波検出装置
US4817605A (en) * 1984-10-19 1989-04-04 Siemens-Pacesetter, Inc. Pacemaker system and method for measuring and monitoring cardiac activity and for determining and maintaining capture
US4791936A (en) * 1985-02-15 1988-12-20 Siemens-Pacesetter, Inc. Apparatus for interpreting and displaying cardiac events of a heart connected to a cardiac pacing means
US4729376A (en) * 1985-05-28 1988-03-08 Cordis Corporation Cardiac pacer and method providing means for periodically determining capture threshold and adjusting pulse output level accordingly
US4708142A (en) * 1985-05-28 1987-11-24 Cordis Corporation Automatic cardiac capture threshold determination system and method
US4674508A (en) * 1985-05-28 1987-06-23 Cordis Corporation Low-power consumption cardiac pacer based on automatic verification of evoked contractions
US4674509A (en) * 1985-05-28 1987-06-23 Cordis Corporation System and method for detecting evoked cardiac contractions
US4708144A (en) * 1986-10-06 1987-11-24 Telectronics N.V. Automatic sensitivity control for a pacemaker
US4819643A (en) * 1986-11-18 1989-04-11 Mieczyslaw Mirowski Method and apparatus for cardioverter/pacer featuring a blanked pacing channel and a rate detect channel with AGC
US4960123A (en) * 1988-03-21 1990-10-02 Telectronics N.V. Differentiating between arrhythmia and noise in an arrhythmia control system
US4940052A (en) * 1989-01-25 1990-07-10 Siemens-Pacesetter, Inc. Microprocessor controlled rate-responsive pacemaker having automatic rate response threshold adjustment
US5086772A (en) * 1990-07-30 1992-02-11 Telectronics Pacing Systems, Inc. Arrhythmia control system employing arrhythmia recognition algorithm
US5117824A (en) * 1990-11-14 1992-06-02 Medtronic, Inc. Apparatus for monitoring electrical physiologic signals
US5301677A (en) * 1992-02-06 1994-04-12 Cardiac Pacemakers, Inc. Arrhythmia detector using delta modulated turning point morphology of the ECG wave
US5273049A (en) * 1992-04-09 1993-12-28 Telectronics Pacing Systems, Inc. Detection of cardiac arrhythmias using template matching by signature analysis
US5330507A (en) * 1992-04-24 1994-07-19 Medtronic, Inc. Implantable electrical vagal stimulation for prevention or interruption of life threatening arrhythmias

Also Published As

Publication number Publication date
JPH06205847A (ja) 1994-07-26
US5513644A (en) 1996-05-07
EP0601775A2 (de) 1994-06-15
EP0601775B1 (de) 2001-07-25
DE69330486D1 (de) 2001-08-30
AU5205493A (en) 1994-06-16
EP0601775A3 (de) 1997-04-23
AU1796395A (en) 1995-07-13
US5560369A (en) 1996-10-01

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