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

    • 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
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/0245—Detecting, measuring or recording 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]
    • A61B5/333—Recording apparatus specially adapted therefor
    • A61B5/336—Magnetic recording apparatus
    • 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
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
ATE25588T1 (de) * 1981-10-26 1987-03-15 Vitafin Nv Programmierbarer herzschrittmacher.
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
GB2034046B (en) 1982-12-22
GB2034046A (en) 1980-05-29

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Legal Events

Date Code Title Description
MKEX Expiry