Method and system for analysis of ambulatory electrocardiographi

Details Method and system for analysis of ambulatory electrocardiographi Method and system for analysis of ambulatory electrocardiographi

1976-10-07

1977-08-09

Springborn, Harvey E.

Boots, shoes, and leggings

G06F 312

Patent

active

040414680

ABSTRACT:
An ambulatory electrocardiographic tape recording (DCG) taken over an extended period of time, such as 24 hours, is analyzed with substantial accuracy by randomly selecting a sample of time periods of a specific duration (such as a 2% sample) and printing out a hard copy record of the electrocardiogram at these times for visual analysis. The simplicity of this method and the system performing it combined with high accuracy in quantifying cardiac arrhythmias makes it perferable for most clinical purposes to conventional methods of analyzing DCG's.

REFERENCES:
patent: 3473153 (1969-10-01), Lehnhardt et al.
patent: 3557352 (1971-01-01), Hogg et al.
patent: 3665419 (1972-05-01), Hartmann
patent: 3916370 (1975-10-01), Neeley
patent: 4000461 (1976-12-01), Barber et al.
The Argus/H System for Rapid Analysis of Ventricular Arrhytymias - Biomedical Computer Laboratory and Department of Medicine, Washington University School of Medicine, St. Louis, Missouri 63110 - pp. 37-42.
High Speed Rhythm and Morphological Analysis of Continuous ECG Recordings - Douglas R. Hansmann, Ph. D - Cadio-Dynamics Laboratories, Inc., Beverly Hills, Calif. -- pp. 47-54.
Continuous Monitoring of Ambulatory Patients With Coronary Disease - Ramanuja Iyengar et al. - Progress in Cardiovascular Diseases, vol. XIII, No. 4; Jan. 1971 - pp. 392-404.
The Reliability of Intermittent ECG Sampling in Arrhythmia Detection - Lars Ryden, M. D. et al. - Circulation vol. 52, Oct. 1975 - pp. 540-545.

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