DE69433456D1 - Vorrichtung zum Klassifizieren von Herzrhythmen basierend auf der Morphologie des Elektrogramms - Google Patents

Vorrichtung zum Klassifizieren von Herzrhythmen basierend auf der Morphologie des Elektrogramms

Info

Publication number
DE69433456D1
DE69433456D1 DE69433456T DE69433456T DE69433456D1 DE 69433456 D1 DE69433456 D1 DE 69433456D1 DE 69433456 T DE69433456 T DE 69433456T DE 69433456 T DE69433456 T DE 69433456T DE 69433456 D1 DE69433456 D1 DE 69433456D1
Authority
DE
Germany
Prior art keywords
electrogram
morphology
cardiac rhythms
classifying cardiac
rhythms based
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 - Fee Related
Application number
DE69433456T
Other languages
English (en)
Other versions
DE69433456T2 (de
Inventor
Anthony Joseph Murphy
David Bassin
John Peter Wickham
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.)
Pacesetter Inc
Original Assignee
Pacesetter 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 Pacesetter Inc filed Critical Pacesetter Inc
Publication of DE69433456D1 publication Critical patent/DE69433456D1/de
Application granted granted Critical
Publication of DE69433456T2 publication Critical patent/DE69433456T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
    • 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
    • A61B5/72—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/92—Computer assisted medical diagnostics
    • Y10S128/925—Neural network
DE69433456T 1993-10-22 1994-10-19 Vorrichtung zum Klassifizieren von Herzrhythmen basierend auf der Morphologie des Elektrogramms Expired - Fee Related DE69433456T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US141805 1993-10-22
US08/141,805 US5400795A (en) 1993-10-22 1993-10-22 Method of classifying heart rhythms by analyzing several morphology defining metrics derived for a patient's QRS complex

Publications (2)

Publication Number Publication Date
DE69433456D1 true DE69433456D1 (de) 2004-02-05
DE69433456T2 DE69433456T2 (de) 2004-12-02

Family

ID=22497345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69433456T Expired - Fee Related DE69433456T2 (de) 1993-10-22 1994-10-19 Vorrichtung zum Klassifizieren von Herzrhythmen basierend auf der Morphologie des Elektrogramms

Country Status (3)

Country Link
US (1) US5400795A (de)
EP (1) EP0653224B1 (de)
DE (1) DE69433456T2 (de)

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Also Published As

Publication number Publication date
EP0653224A3 (de) 1996-12-27
EP0653224B1 (de) 2004-01-02
EP0653224A2 (de) 1995-05-17
DE69433456T2 (de) 2004-12-02
US5400795A (en) 1995-03-28

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