Cardiovascular analysis, method and apparatus

Details Cardiovascular analysis, method and apparatus Cardiovascular analysis, method and apparatus

1978-03-17

1980-05-20

Kamm, William E.

Surgery

Truss

Pad

A61B 502

Patent

active

042034515

ABSTRACT:
Left ventricular end diastolic pressure is determined by data processing analysis of EKG waveform, first heart sound and carotid pulse waveform. Electrical, sonic and pressure transducers obtain patient data noninvasively and provide it to a data processing system.

REFERENCES:
patent: 3773033 (1973-11-01), Rodbard et al.
patent: 3831590 (1974-08-01), Boyle et al.
patent: 3841313 (1974-10-01), Wesseling et al.
patent: 3908639 (1975-09-01), McIntyre
patent: 3920004 (1975-11-01), Nakayama
Rodbard et al., "Review of Scientific Instruments", vol. 32, No. 9, Sep. 1951, pp. 1022-1023.

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