[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Finelli et al., 1991 - Google Patents

The time-sequenced adaptive algorithm: Application to morphological adaptation and arrhythmia onset detection

Finelli et al., 1991

Document ID
4240678653095502783
Author
Finelli C
Li P
Jenkins J
DiCarlo L
Publication year
Publication venue
1991 Proceedings Computers in Cardiology

External Links

Snippet

An algorithm has been developed for morphologic adaptation and detection of arrhythmia onset. This is a computationally simple and patient-independent technique which adapts to subtle variations in electrogram morphology and promptly detects a change in morphology …
Continue reading at www.computer.org (other versions)

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
    • 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
    • A61N1/395—Heart defibrillators for treating atrial fibrillation
    • 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, e.g. heart pace-makers
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • A61N1/3702—Monitoring; Protecting a physiological parameter
    • 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, e.g. heart pace-makers
    • A61N1/362—Heart stimulators
    • A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
    • A61N1/3622—Heart stimulators for treating or preventing abnormally high heart rate comprising two or more electrodes co-operating with different heart regions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04—Detecting, measuring or recording bioelectric signals of the body of parts thereof
    • A61B5/0402—Electrocardiography, i.e. ECG
    • A61B5/0452—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/046—Detecting fibrillation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04—Detecting, measuring or recording bioelectric signals of the body of parts thereof
    • A61B5/0402—Electrocardiography, i.e. ECG
    • A61B5/0452—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/04525—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—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04—Detecting, measuring or recording bioelectric signals of the body of parts thereof
    • A61B5/0402—Electrocardiography, i.e. ECG
    • A61B5/0408—Electrodes specially adapted therefor

Similar Documents

Publication Publication Date Title
Throne et al. A comparison of four new time-domain techniques for discriminating monomorphic ventricular tachycardia from sinus rhythm using ventricular waveform morphology
WO2002056961A3 (en) Method and apparatus for discrimination of atrial fibrillation using ventricular rate detection
Finelli et al. The time-sequenced adaptive algorithm: Application to morphological adaptation and arrhythmia onset detection
DK0661984T3 (en) Use of ram onions for therapy or prohylaxis of cardiac arrhythmias
Bloem et al. Discrimination of atrial arrhythmias using autoregressive modelling
Stephany et al. Real-time estimation of magnitude-square coherence for use in implantable devices
Nolle et al. Evaluation of a frequency-domain algorithm to detect ventricular fibrillation in the surface electrocardiogram
Aubert et al. Recognition of ventricular fibrillation tachycardia from electrogram analysis
Gibb et al. Selection of myocardial electrogram features for use by implantable devices
Farrugia et al. Neural network classification of intracardiac ECG's
Moura et al. A microcomputer-based cardiac mapping system for recurrent ventricular tachycardia surgery
Hu et al. Artificial neural network for ECG arryhthmia monitoring
Ku et al. Artificial neural network for ECG arrhythmia monitoring
Chiang et al. Median filtering as a sudden onset criterion to separate sinus tachycardia from ventricular tachycardia
Masse et al. Performance of the automatic detection of local activation times on unipolar cardiac electrograms in man
Jenkins et al. Impact of electrode placement and configuration on performance of morphological measures of intraventricular electrograms
Merri et al. Quantitation of ventricular repolarization: a new approach
Reaz et al. Detection of the R wave peak of QRS complex using neural network
Schuckers Evaluation of approximate entropy for separation of ventricular tachycardia and fibrillation
Greenhut et al. Comparison of a new template matching algorithm, correlation, and Area of Difference methods for detection of ventricular tachycardia
Mlynash et al. Automated QRST subtraction algorithm for analysis of T wave obscured ectopic atrial beats
Lovett et al. Autoregressive spread-spectral analysis of intracardiac electrograms: comparison to Fourier analysis
Birkett et al. Mechanisms underlying alterations in power spectra of heart rate variability associated with ectopy
Lander et al. Use of time-frequency representations to enhance the signal-to-noise ratio of the signal-averaged ECG
Lin et al. Arrhythmia diagnosis using morphology and timing from atrial and ventricular leads