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Jadvar et al., 1988 - Google Patents

Automated ECG analysis during esophageal pacing stress

Jadvar et al., 1988

Document ID
3572176073092430412
Author
Jadvar H
Jenkins J
Arzbaecher R
Publication year
Publication venue
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society

External Links

Snippet

Present computer methods for automated processing of the exercise electrocardiogram (ECG) are inadequate in analyzing the surface ECG during cardiac stress induced by transesophageal atrial pacing. This is due to the presence of large pacing artifacts which …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04Detecting, measuring or recording bioelectric signals of the body of parts thereof
    • A61B5/0402Electrocardiography, i.e. ECG
    • A61B5/0452Detecting specific parameters of the electrocardiograph cycle
    • A61B5/0456Detecting R peaks, e.g. for synchronising diagnostic apparatus
    • AHUMAN NECESSITIES
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    • A61B5/04Detecting, measuring or recording bioelectric signals of the body of parts thereof
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    • A61B5/0452Detecting specific parameters of the electrocardiograph cycle
    • A61B5/04525Detecting specific parameters of the electrocardiograph cycle by template matching
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    • A61B5/0452Detecting specific parameters of the electrocardiograph cycle
    • A61B5/046Detecting fibrillation
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    • A61B5/0452Detecting specific parameters of the electrocardiograph cycle
    • A61B5/0468Detecting abnormal ECG interval, e.g. extrasystoles, ectopic heartbeats
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    • A61B5/7235Details of waveform analysis
    • A61B5/7239Details of waveform analysis using differentiation including higher order derivatives
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    • A61B5/04023Physical templates or devices for measuring ECG waveforms, e.g. an electrocardiograph ruler or caliper
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    • A61B5/04012Analysis of electro-cardiograms, electro-encephalograms, electro-myograms
    • A61B5/04017Analysis of electro-cardiograms, electro-encephalograms, electro-myograms by using digital filtering
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    • A61B5/7271Specific aspects of physiological measurement analysis
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    • A61B5/021Measuring pressure in heart or blood vessels
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    • A61B5/026Measuring blood flow
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    • A61B5/02007Evaluating blood vessel condition, e.g. elasticity, compliance
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    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852Catheters
    • A61B5/6859Catheters with multiple distal splines
    • AHUMAN NECESSITIES
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    • A61B5/16Devices for psychotechnics; Testing reaction times; Devices for evaluating the psychological state
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    • AHUMAN NECESSITIES
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    • 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, e.g. heart pace-makers
    • A61N1/362Heart stimulators
    • A61N1/37Monitoring; Protecting
    • A61N1/3702Monitoring; Protecting a physiological parameter
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    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08Detecting organic movements or changes, e.g. tumours, cysts, swellings

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