CA1138531A - Detecteur et enregistreur d'arrhythmie cardiaque - Google Patents

Detecteur et enregistreur d'arrhythmie cardiaque

Info

Publication number
CA1138531A
CA1138531A CA000335773A CA335773A CA1138531A CA 1138531 A CA1138531 A CA 1138531A CA 000335773 A CA000335773 A CA 000335773A CA 335773 A CA335773 A CA 335773A CA 1138531 A CA1138531 A CA 1138531A
Authority
CA
Canada
Prior art keywords
recorder
portions
arrhythmia
signal
ventricular depolarization
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
Application number
CA000335773A
Other languages
English (en)
Inventor
Arvin Bennish
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.)
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1138531A publication Critical patent/CA1138531A/fr
Expired 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
    • A61N1/365Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • A61B5/0245Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/333Recording apparatus specially adapted therefor
    • A61B5/336Magnetic recording apparatus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/366Detecting abnormal QRS complex, e.g. widening
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7239Details of waveform analysis using differentiation including higher order derivatives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA000335773A 1978-09-18 1979-09-17 Detecteur et enregistreur d'arrhythmie cardiaque Expired CA1138531A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94320478A 1978-09-18 1978-09-18
US943,204 1978-09-18

Publications (1)

Publication Number Publication Date
CA1138531A true CA1138531A (fr) 1982-12-28

Family

ID=25479244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000335773A Expired CA1138531A (fr) 1978-09-18 1979-09-17 Detecteur et enregistreur d'arrhythmie cardiaque

Country Status (2)

Country Link
CA (1) CA1138531A (fr)
GB (1) GB2034046B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1829553B (zh) * 2003-06-02 2010-12-22 卡梅伦保健公司 用于进行心脏波形评估的方法和装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295474A (en) * 1979-10-02 1981-10-20 The Johns Hopkins University Recorder with patient alarm and service request systems suitable for use with automatic implantable defibrillator
US4420000A (en) * 1981-09-28 1983-12-13 Camino Laboratories, Inc. Method and apparatus for measuring heartbeat rate
DE3175940D1 (en) * 1981-10-26 1987-04-09 Vitafin Nv Programmable cardiac pacemaker
EP0304137A3 (fr) * 1983-02-14 1989-07-19 Arrhythmia Research Technology, Inc. Appareil destiné à la prédiction de tachycardies
FR2554704B1 (fr) * 1983-11-10 1987-04-24 Ascher Gilles Appareil portatif de surveillance de l'activite cardiaque
JPH0779807B2 (ja) * 1988-03-17 1995-08-30 シャープ株式会社 心電計
FR2662595A1 (fr) * 1990-05-30 1991-12-06 Median Procede pour l'enregistrement et la lecture de signaux, notamment d'electrocardiogrammes et dispositif pour la mise en óoeuvre de ce procede.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1829553B (zh) * 2003-06-02 2010-12-22 卡梅伦保健公司 用于进行心脏波形评估的方法和装置
US7996082B2 (en) 2003-06-02 2011-08-09 Cameron Health, Inc. Method and devices for performing cardiac waveform appraisal

Also Published As

Publication number Publication date
GB2034046A (en) 1980-05-29
GB2034046B (en) 1982-12-22

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Legal Events

Date Code Title Description
MKEX Expiry