Premature ventricular contraction detector and method

Details Premature ventricular contraction detector and method Premature ventricular contraction detector and method

1975-05-19

1976-12-21

Kamm, William E.

Surgery

Truss

Perineal

A61B 504

Patent

active

039982149

ABSTRACT:
Premature ventricular contractions are detected by separately rectifying the high and low frequency components of the QRS portion of an ECG waveform, integrating the rectified high frequency signal and using such integral to control the gain of an AGC input circuit, and comparing such integral with the rectified low frequency signal to provide an output signal indicating the occurrence of a PVC.

REFERENCES:
patent: 3590811 (1971-07-01), Harris
patent: 3599628 (1971-08-01), Abbenante et al.
patent: 3613670 (1971-10-01), Edenhofer
patent: 3828768 (1974-08-01), Douglas

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