CA2473937A1 - Method and system for evaluating cardiac ischemia with an exercise protocol - Google Patents

Method and system for evaluating cardiac ischemia with an exercise protocol Download PDF

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Publication number
CA2473937A1
CA2473937A1 CA002473937A CA2473937A CA2473937A1 CA 2473937 A1 CA2473937 A1 CA 2473937A1 CA 002473937 A CA002473937 A CA 002473937A CA 2473937 A CA2473937 A CA 2473937A CA 2473937 A1 CA2473937 A1 CA 2473937A1
Authority
CA
Canada
Prior art keywords
subject
heart rate
stage
cardiac
data set
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.)
Abandoned
Application number
CA002473937A
Other languages
English (en)
French (fr)
Inventor
Joseph M. Starobin
Yuri B. Chernyak
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.)
MediWave Star Tech Inc
Original Assignee
Individual
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
Priority claimed from US10/036,005 external-priority patent/US6648830B2/en
Application filed by Individual filed Critical Individual
Publication of CA2473937A1 publication Critical patent/CA2473937A1/en
Abandoned 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
    • A61B5/02—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
    • A61B5/02405—Determining heart rate variability
    • 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
    • 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
    • A61B5/24—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
    • A61B5/366—Detecting abnormal QRS complex, e.g. widening
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA002473937A 2001-12-26 2002-12-17 Method and system for evaluating cardiac ischemia with an exercise protocol Abandoned CA2473937A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/036,005 US6648830B2 (en) 2000-06-26 2001-12-26 Method and system for evaluating cardiac ischemia with an abrupt stop exercise protocol
US10/036,005 2001-12-26
US10/308,639 US7104961B2 (en) 2000-06-26 2002-12-03 Method and system for evaluating cardiac ischemia with an exercise protocol
US10/308,639 2002-12-03
PCT/US2002/040479 WO2003057033A1 (en) 2001-12-26 2002-12-17 Method and system for evaluating cardiac ischemia with an exercise protocol

Publications (1)

Publication Number Publication Date
CA2473937A1 true CA2473937A1 (en) 2003-07-17

Family

ID=26712702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002473937A Abandoned CA2473937A1 (en) 2001-12-26 2002-12-17 Method and system for evaluating cardiac ischemia with an exercise protocol

Country Status (6)

Country Link
US (1) US7104961B2 (https=)
EP (1) EP1458284A4 (https=)
JP (1) JP2005514098A (https=)
AU (1) AU2002360651A1 (https=)
CA (1) CA2473937A1 (https=)
WO (1) WO2003057033A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050038351A1 (en) * 2003-07-23 2005-02-17 Starobin Joseph M. Method and system for evaluating cardiac ischemia based on heart rate fluctuations
US7676262B1 (en) * 2004-04-20 2010-03-09 Pacesetter, Inc. Methods and devices for determining exercise compliance diagnostics
US7043294B1 (en) * 2004-04-20 2006-05-09 Pacesetter, Inc. Methods and devices for determining heart rate recovery
US7031766B1 (en) 2004-04-20 2006-04-18 Pacesetter, Inc. Methods and devices for determining exercise diagnostic parameters
US20070021678A1 (en) * 2005-07-19 2007-01-25 Cardiac Pacemakers, Inc. Methods and apparatus for monitoring physiological responses to steady state activity
EP2327361A1 (en) * 2006-03-03 2011-06-01 Cardiac Science Corporation Methods for quantifying the risk of cardiac death using exercise induced heart rate variability metrics
WO2007124271A2 (en) * 2006-04-21 2007-11-01 Cardiac Science Corporation Methods and apparatus for quantifying the risk of cardiac death using exercise induced heart rate recovery metrics
US9320448B2 (en) 2008-04-18 2016-04-26 Pacesetter, Inc. Systems and methods for improved atrial fibrillation (AF) monitoring
US8346351B2 (en) * 2009-01-26 2013-01-01 Hadley David M Methods for quantifying QT-RR
US9730618B2 (en) * 2010-02-16 2017-08-15 Cardiac Pacemakers, Inc. Kinetics of physiological response to activity during activities of daily living
GB201004743D0 (en) 2010-03-22 2010-05-05 Univ Leicester Method and apparatus for evaluating cardiac function

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870974A (en) 1987-09-30 1989-10-03 Chinese Pla General Hospital Apparatus and method for detecting heart characteristics by way of electrical stimulation
US5020540A (en) 1987-10-09 1991-06-04 Biometrak Corporation Cardiac biopotential analysis system and method
US5117834A (en) 1990-08-06 1992-06-02 Kroll Mark W Method and apparatus for non-invasively determing a patients susceptibility to ventricular arrhythmias
US5842997A (en) 1991-02-20 1998-12-01 Georgetown University Non-invasive, dynamic tracking of cardiac vulnerability by simultaneous analysis of heart rate variability and T-wave alternans
US5148812A (en) 1991-02-20 1992-09-22 Georgetown University Non-invasive dynamic tracking of cardiac vulnerability by analysis of t-wave alternans
US5437285A (en) 1991-02-20 1995-08-01 Georgetown University Method and apparatus for prediction of sudden cardiac death by simultaneous assessment of autonomic function and cardiac electrical stability
US5323783A (en) 1992-11-12 1994-06-28 Del Mar Avionics Dynamic ST segment estimation and adjustment
US5713367A (en) 1994-01-26 1998-02-03 Cambridge Heart, Inc. Measuring and assessing cardiac electrical stability
US5419338A (en) 1994-02-22 1995-05-30 City Of Hope Autonomic nervous system testing by bi-variate spectral analysis of heart period and QT interval variability
US5794623A (en) 1996-09-27 1998-08-18 Hewlett-Packard Company Intramyocardial Wenckebach activity detector
US5891047A (en) 1997-03-14 1999-04-06 Cambridge Heart, Inc. Detecting abnormal activation of heart
US5792065A (en) 1997-03-18 1998-08-11 Marquette Medical Systems, Inc. Method and apparatus for determining T-wave marker points during QT dispersion analysis
US5827195A (en) 1997-05-09 1998-10-27 Cambridge Heart, Inc. Electrocardiogram noise reduction using multi-dimensional filtering
WO1999005964A1 (en) 1997-08-01 1999-02-11 Harbinger Medical, Inc. System and method of noninvasevely determining a patient's susceptibility to arrhythmia
US6768919B2 (en) * 2000-06-26 2004-07-27 Mediwave Star Technology Inc Method and system for evaluating cardiac ischemia with heart rate feedback
US6648829B2 (en) * 2000-06-26 2003-11-18 Mediwave Star Technology, Inc. Method and system for evaluating and locating cardiac ischemia
US6648830B2 (en) * 2000-06-26 2003-11-18 Mediwave Star Technology, Inc. Method and system for evaluating cardiac ischemia with an abrupt stop exercise protocol
US6361503B1 (en) * 2000-06-26 2002-03-26 Mediwave Star Technology, Inc. Method and system for evaluating cardiac ischemia
US6656126B2 (en) * 2000-06-26 2003-12-02 Mediwave Star Technology, Inc. Method and system for evaluating cardiac ischemia with RR-interval data sets and pulse or blood pressure monitoring

Also Published As

Publication number Publication date
AU2002360651A1 (en) 2003-07-24
JP2005514098A (ja) 2005-05-19
EP1458284A1 (en) 2004-09-22
US20030149370A1 (en) 2003-08-07
US7104961B2 (en) 2006-09-12
EP1458284A4 (en) 2008-01-23
WO2003057033A1 (en) 2003-07-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued