DE60139162D1 - Ableitung von nicht-synchronen Teilkomponenten in Elektrokardiogrammsignalen mit überlappenden Komplexen - Google Patents

Ableitung von nicht-synchronen Teilkomponenten in Elektrokardiogrammsignalen mit überlappenden Komplexen

Info

Publication number
DE60139162D1
DE60139162D1 DE60139162T DE60139162T DE60139162D1 DE 60139162 D1 DE60139162 D1 DE 60139162D1 DE 60139162 T DE60139162 T DE 60139162T DE 60139162 T DE60139162 T DE 60139162T DE 60139162 D1 DE60139162 D1 DE 60139162D1
Authority
DE
Germany
Prior art keywords
subcomponents
derivation
complexes
synchronous
overlapping
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
DE60139162T
Other languages
English (en)
Inventor
David P Macadam
Paul J Wang
Shawn Yang
Dipen Shah
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.)
CR Bard Inc
Original Assignee
CR Bard 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 CR Bard Inc filed Critical CR Bard Inc
Application granted granted Critical
Publication of DE60139162D1 publication Critical patent/DE60139162D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—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
    • A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
    • 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
    • A61B5/364—Detecting abnormal ECG interval, e.g. extrasystoles, ectopic heartbeats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/7445—Display arrangements, e.g. multiple display units
    • 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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • A61N1/371—Capture, i.e. successful stimulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE60139162T 2000-11-10 2001-11-07 Ableitung von nicht-synchronen Teilkomponenten in Elektrokardiogrammsignalen mit überlappenden Komplexen Expired - Lifetime DE60139162D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24726900P 2000-11-10 2000-11-10
US29521701P 2001-06-01 2001-06-01

Publications (1)

Publication Number Publication Date
DE60139162D1 true DE60139162D1 (de) 2009-08-13

Family

ID=26938568

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60139162T Expired - Lifetime DE60139162D1 (de) 2000-11-10 2001-11-07 Ableitung von nicht-synchronen Teilkomponenten in Elektrokardiogrammsignalen mit überlappenden Komplexen
DE60139497T Expired - Lifetime DE60139497D1 (de) 2000-11-10 2001-11-07 Ableitung von p-wellen in elektrokardiogrammsignäle mit überlappenden komplexen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60139497T Expired - Lifetime DE60139497D1 (de) 2000-11-10 2001-11-07 Ableitung von p-wellen in elektrokardiogrammsignäle mit überlappenden komplexen

Country Status (7)

Country Link
US (2) US6968227B2 (de)
EP (1) EP1331876B1 (de)
JP (1) JP2005506097A (de)
AU (1) AU2002248161A1 (de)
DE (2) DE60139162D1 (de)
ES (2) ES2329338T3 (de)
WO (1) WO2002058550A2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6944495B2 (en) 2000-11-10 2005-09-13 C.R. Bard, Inc. Methods for processing electrocardiac signals having superimposed complexes
AU2002248161A1 (en) 2000-11-10 2002-08-06 C.R. Bard, Inc. Tracking ectopic beats or deriving p-waves in electrocardiac signals having superimposed complexes
JP4718032B2 (ja) * 2001-04-10 2011-07-06 フクダ電子株式会社 心電図情報処理装置及び心電図情報処理方法
US6745075B2 (en) * 2001-12-20 2004-06-01 St. Jude Medical Ab Method and apparatus for detection of premature atrial contraction
EP1536860A2 (de) * 2002-08-29 2005-06-08 Biotronik GmbH & Co. KG Einfangdetektor
US20040051721A1 (en) * 2002-09-18 2004-03-18 Ramseth Douglas J. Method and apparatus for interactive annotation and measurement of time series data
US20040054294A1 (en) * 2002-09-18 2004-03-18 Ramseth Douglas J. Method and apparatus for interactive annotation and measurement of time series data with centralized analysis and review
US20060142648A1 (en) * 2003-01-07 2006-06-29 Triage Data Networks Wireless, internet-based, medical diagnostic system
US7328066B1 (en) * 2003-03-28 2008-02-05 Pacesetter, Inc. Implantable cardiac stimulation device, system and method that identifies and prevents impending arrhythmias of the atria
FI113835B (fi) * 2003-04-10 2004-06-30 Pentti Korhonen Menetelmä ja järjestelmä sydänanalyysiä varten
US7330750B2 (en) * 2003-04-25 2008-02-12 Instrumentarium Corp. Estimation of cardiac death risk
WO2005008418A2 (en) 2003-07-11 2005-01-27 C.R. Bard, Inc. Multi-color overlay system for processing and displaying electrocardiac signals
WO2005060829A1 (en) 2003-11-26 2005-07-07 Cardionet, Inc. System and method for processing and presenting arrhythmia information to facilitate heart arrhythmia identification and treatment
WO2005067790A1 (en) * 2004-01-16 2005-07-28 Compumedics Ltd Method and apparatus for ecg-derived sleep disordered breathing monitoring, detection and classification
US7254440B1 (en) * 2004-01-26 2007-08-07 Pacesetter, Inc. Implantable ischemia and myocardial infarction monitor and method
WO2005112813A1 (en) 2004-05-17 2005-12-01 C.R. Bard, Inc. Method and apparatus for mapping and7or ablation of cardiac tissue
EP1768553A4 (de) * 2004-05-17 2009-08-05 Bard Inc C R Elektrophysiologiesystem zur kartierung und ablation von arrhythmien
JP2006025836A (ja) * 2004-07-12 2006-02-02 C R Bard Inc 重ね焼きされた複合性を有する心電図信号を処理するための方法
ES2247943B1 (es) * 2004-08-27 2007-04-01 Gem-Med S.L. Metodo para el procesado de señales cardioelectricas y dispositivo correspondiente.
KR20060053812A (ko) * 2004-11-17 2006-05-22 삼성전자주식회사 생체신호를 이용한 생체 인식 장치 및 방법
WO2006066324A1 (en) * 2004-12-21 2006-06-29 Sydney West Area Health Service Automated processing of electrophysiological data
US7460902B2 (en) * 2005-02-02 2008-12-02 The General Electric Company Monitoring of atrial activation
KR100718125B1 (ko) * 2005-03-25 2007-05-15 삼성전자주식회사 생체신호와 인공신경회로망을 이용한 생체인식 장치 및방법
WO2008115188A2 (en) * 2006-05-08 2008-09-25 C. R. Bard, Inc. User interface and methods for sonographic display device
ES2272196B1 (es) 2006-08-04 2008-03-01 Gem-Med, S.L. Procedimiento para el procesado de señales cardiolectricas y dispositivo correspondiente.
US9763587B2 (en) 2010-06-10 2017-09-19 Biosense Webster (Israel), Ltd. Operator-controlled map point density
US8948837B2 (en) 2011-01-13 2015-02-03 Rhythmia Medical, Inc. Electroanatomical mapping
US9002442B2 (en) 2011-01-13 2015-04-07 Rhythmia Medical, Inc. Beat alignment and selection for cardiac mapping
US20130041276A1 (en) * 2011-07-25 2013-02-14 Edan Instruments, Inc. METHOD AND SYSTEM FOR AUTOMATICALLY DETECTING AND ANALYZING PEDIATRIC ECGs
WO2014203114A2 (en) * 2013-06-18 2014-12-24 Koninklijke Philips N.V. Ecg features for type ahead editing and automatic update for report interpretation
US9681818B2 (en) * 2014-12-16 2017-06-20 Biosense Webster (Israel) Ltd. Detection and display of irregular periodic waveforms
WO2017053921A1 (en) 2015-09-26 2017-03-30 Boston Scientific Scimed Inc. Intracardiac egm signals for beat matching and acceptance
GB201521477D0 (en) * 2015-12-04 2016-01-20 Imp Innovations Ltd Methods and apparatus for analysing changes in the electrical activity of a patient's heart in different states
CN109009084B (zh) * 2018-06-08 2021-03-23 广州视源电子科技股份有限公司 多导联心电信号的qrs波群校验方法、装置及设备、介质
US20220080210A1 (en) * 2019-06-25 2022-03-17 Medtronic, Inc. His-purkinje system capture detection
WO2023195856A1 (en) * 2022-04-07 2023-10-12 Peacs B.V. Computer implemented method and system for ecg analysis

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932274A (de) * 1972-07-24 1974-03-23
US4721114A (en) * 1986-02-21 1988-01-26 Cardiac Pacemakers, Inc. Method of detecting P-waves in ECG recordings
US5020540A (en) 1987-10-09 1991-06-04 Biometrak Corporation Cardiac biopotential analysis system and method
US5215098A (en) * 1991-08-12 1993-06-01 Telectronics Pacing Systems, Inc. Data compression of cardiac electrical signals using scanning correlation and temporal data compression
US5311873A (en) * 1992-08-28 1994-05-17 Ecole Polytechnique Comparative analysis of body surface potential distribution during cardiac pacing
US5713367A (en) * 1994-01-26 1998-02-03 Cambridge Heart, Inc. Measuring and assessing cardiac electrical stability
US5609157A (en) * 1995-02-17 1997-03-11 Ep Technologies, Inc. Systems and methods for analyzing biopotential morphologies in body tissue using iterative techniques
US5666959A (en) * 1995-08-30 1997-09-16 British Technology Group Limited Fetal heart rate monitoring
SE9503019D0 (sv) * 1995-09-01 1995-09-01 Siemens Elema Ab Förfarande och anordning för att korrigera för icke fysiologiska variationer i EKG-signaler
US5738104A (en) * 1995-11-08 1998-04-14 Salutron, Inc. EKG based heart rate monitor
US5779645A (en) 1996-12-17 1998-07-14 Pacesetter, Inc. System and method for waveform morphology comparison
US5794624A (en) * 1997-01-31 1998-08-18 Hewlett-Packard Company Method and system for the fast determination of EKG waveform morphology
US5772604A (en) * 1997-03-14 1998-06-30 Emory University Method, system and apparatus for determining prognosis in atrial fibrillation
US5827195A (en) * 1997-05-09 1998-10-27 Cambridge Heart, Inc. Electrocardiogram noise reduction using multi-dimensional filtering
US5840038A (en) * 1997-05-29 1998-11-24 Marquette Medical Systems, Inc. Method and apparatus for signal averaging and analyzing high resolution P wave signals from an electrocardiogram
SE9703948D0 (sv) * 1997-10-29 1997-10-29 Siemens Elema Ab Electrocardiogram signal processing apparatus
US6556860B1 (en) * 2000-03-15 2003-04-29 The Regents Of The University Of California System and method for developing a database of body surface ECG flutter wave data maps for classification of atrial flutter
US6615075B2 (en) * 2000-03-15 2003-09-02 The Regents Of The University Of California QRST subtraction using an adaptive template for analysis of TU wave obscured atrial activity
AU2002248161A1 (en) 2000-11-10 2002-08-06 C.R. Bard, Inc. Tracking ectopic beats or deriving p-waves in electrocardiac signals having superimposed complexes
US6941166B2 (en) 2000-11-10 2005-09-06 C.R. Bard, Inc. Software controlled electrophysiology data management
JP2002224069A (ja) * 2001-02-07 2002-08-13 Japan Science & Technology Corp 体表面多誘導心電図装置およびそれを使用した解析方法

Also Published As

Publication number Publication date
US20040122332A1 (en) 2004-06-24
WO2002058550A8 (en) 2003-05-15
JP2005506097A (ja) 2005-03-03
DE60139497D1 (de) 2009-09-17
US20020091330A1 (en) 2002-07-11
EP1331876B1 (de) 2009-08-05
AU2002248161A1 (en) 2002-08-06
US6968227B2 (en) 2005-11-22
WO2002058550A2 (en) 2002-08-01
US7272437B2 (en) 2007-09-18
EP1331876A2 (de) 2003-08-06
WO2002058550A3 (en) 2003-03-13
ES2327734T3 (es) 2009-11-03
ES2329338T3 (es) 2009-11-25

Similar Documents

Publication Publication Date Title
DE60139162D1 (de) Ableitung von nicht-synchronen Teilkomponenten in Elektrokardiogrammsignalen mit überlappenden Komplexen
DE60017103D1 (de) Bestimmung der orientierung von elektrokardiogramm-signalen
DE60112207D1 (de) Oszillometrisches Blutdruckmessgerät mit verbesserter Verarbeitung in Gegenwart von Arrhythmie
ATE340539T1 (de) Aktiver arterieller embolisierungsblutfilter
DE60003148D1 (de) Bestimmung der Cachezeit
DE60006674D1 (de) Verminderung von signalverzerrungen
DE60030742D1 (de) Absorbierender wegwerfartikel
DE50013200D1 (de) Intravasale blutpumpe
DE60020806D1 (de) Elektronisches sphygmomanometer
DE60123890D1 (de) Frequenzumsetzer
DE60019834D1 (de) Seriell - Parallel Konverter Schaltung
DE60028276D1 (de) Verringerung von Verzögerung in Mehrträgerempfängern
DE60004549D1 (de) Elektroakustischer wandler mit schockwellensicherung
DE60136781D1 (de) Schaltung zur Bestimmung des Verhältnisses von Verlustleistung zu Signalleistung
DK1334101T3 (da) Tridentate ligander og relative komplekser med overgangsgruppemetaller
DE60008030D1 (de) Frequenzumsetzer
FI20001004A (fi) Sovitelma taajuusmuuttajassa
EE200200520A (et) Kongestiivsete südamerikete puhul kasulikud püridasinüülfenüülhüdrasoonid
DE60013338D1 (de) Stickstoffmonoxidmetabolit-Polyoxyalkylen-Hämoglobin Komplex
DE50113407D1 (de) Frequenzumrichter
DE60106182D1 (de) Elektro-akustischer Wandler
DE60009129D1 (de) Additivkonzentrat
NO20025183D0 (no) Masket sporkrets
DE60030093D1 (de) Detektion von Verzerrungen bei AM Signalen
DE50201491D1 (de) Stossverbindung von Arbeitsplatten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition