DE69629164T2 - Gerät zur Herzfrequenzklassifizierung, abgeleitet aus der EKG-Wellenform - Google Patents

Gerät zur Herzfrequenzklassifizierung, abgeleitet aus der EKG-Wellenform Download PDF

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Publication number
DE69629164T2
DE69629164T2 DE69629164T DE69629164T DE69629164T2 DE 69629164 T2 DE69629164 T2 DE 69629164T2 DE 69629164 T DE69629164 T DE 69629164T DE 69629164 T DE69629164 T DE 69629164T DE 69629164 T2 DE69629164 T2 DE 69629164T2
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Prior art keywords
heartbeat
model
block
classification
medical device
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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
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DE69629164T
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German (de)
English (en)
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DE69629164D1 (de
Inventor
Patricia A. Arand
William L. Post
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Agilent Technologies Inc
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Agilent Technologies Inc
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Publication of DE69629164D1 publication Critical patent/DE69629164D1/de
Application granted granted Critical
Publication of DE69629164T2 publication Critical patent/DE69629164T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/0245—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • 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
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE69629164T 1995-11-29 1996-11-21 Gerät zur Herzfrequenzklassifizierung, abgeleitet aus der EKG-Wellenform Expired - Fee Related DE69629164T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56476895A 1995-11-29 1995-11-29
US564768 1995-11-29

Publications (2)

Publication Number Publication Date
DE69629164D1 DE69629164D1 (de) 2003-08-28
DE69629164T2 true DE69629164T2 (de) 2004-05-13

Family

ID=24255804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629164T Expired - Fee Related DE69629164T2 (de) 1995-11-29 1996-11-21 Gerät zur Herzfrequenzklassifizierung, abgeleitet aus der EKG-Wellenform

Country Status (4)

Country Link
US (1) US5817027A (enExample)
EP (1) EP0776631B1 (enExample)
JP (1) JPH09173310A (enExample)
DE (1) DE69629164T2 (enExample)

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US6602201B1 (en) * 2000-07-10 2003-08-05 Cardiodynamics International Corporation Apparatus and method for determining cardiac output in a living subject
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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
US6708058B2 (en) * 2001-04-30 2004-03-16 Cardiac Pacemakers, Inc. Normal cardiac rhythm template generation system and method
US6909916B2 (en) 2001-12-20 2005-06-21 Cardiac Pacemakers, Inc. Cardiac rhythm management system with arrhythmia classification and electrode selection
US7184818B2 (en) * 2002-03-25 2007-02-27 Cardiac Pacemakers, Inc. Method and system for characterizing a representative cardiac beat using multiple templates
US6889079B2 (en) * 2002-04-12 2005-05-03 Cardiac Pacemakers, Inc. Method and system for characterizing supraventricular rhythm during cardiac pacing
US6950702B2 (en) 2002-07-15 2005-09-27 Cardiac Pacemakers, Inc. Use of curvature based features for beat detection
US7085599B2 (en) * 2002-10-23 2006-08-01 Cardiac Pacemakers, Inc. Characterization of supraventricular rhythm using collected cardiac beats
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
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US7734347B2 (en) * 2004-12-15 2010-06-08 Cardiac Pacemakers, Inc. Cardiac pacing response classification based on waveform feature variability
US7930029B2 (en) * 2004-12-15 2011-04-19 Cardiac Pacemakers, Inc. Template initialization for evoked response detection
US7908006B2 (en) * 2004-12-15 2011-03-15 Cardiac Pacemakers, Inc. Cardiac pacing response classification using an adaptable classification interval
US7587240B2 (en) * 2004-12-15 2009-09-08 Cardiac Pacemakers, Inc. Atrial capture verification
US8229561B2 (en) * 2004-12-15 2012-07-24 Cardiac Pacemakers, Inc. Atrial retrograde management
US7430446B2 (en) 2005-01-20 2008-09-30 Cardiac Pacemakers, Inc. Methods and apparatuses for cardiac arrhythmia classification using morphology stability
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
US7574260B2 (en) * 2005-04-28 2009-08-11 Cardiac Pacemakers, Inc. Adaptive windowing for cardiac waveform discrimination
US7499751B2 (en) * 2005-04-28 2009-03-03 Cardiac Pacemakers, Inc. Cardiac signal template generation using waveform clustering
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US7457666B2 (en) * 2005-05-25 2008-11-25 Cardiac Pacemakers, Inc. Retrograde atrial sensing for identifying sub-threshold atrial pacing
US9314210B2 (en) 2005-06-13 2016-04-19 Cardiac Pacemakers, Inc. Method and apparatus for rate-dependent morphology-based cardiac arrhythmia classification
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Also Published As

Publication number Publication date
EP0776631A1 (en) 1997-06-04
EP0776631B1 (en) 2003-07-23
US5817027A (en) 1998-10-06
JPH09173310A (ja) 1997-07-08
DE69629164D1 (de) 2003-08-28

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Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee