Method and apparatus for acquiring and processing electrocardiog

Details Method and apparatus for acquiring and processing electrocardiog Method and apparatus for acquiring and processing electrocardiog

1996-05-21

1997-12-30

Getzow, Scott

Surgery

Truss

Pad

A61B 50402

Patent

active

057019061

ABSTRACT:
Method and apparatus for acquiring and processing electrocardiographic signals comprising the steps of detecting and recording a first basic electrocardiographic waveform of a subject tested under relaxed condition, i.e at rest, and a second electrocardiographic waveform of the same subject tested at the end of an induced stress, which method further comprises comparing the said basic waveform with the second waveform and detecting, from the thus operated comparison, the instant in which a change in the second waveform takes place, by evaluating the time elapsed from a preset initial instant. (FIG. 1).

REFERENCES:
patent: 5458122 (1995-10-01), Hethuin
patent: 5555888 (1996-09-01), Brewer et al.

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