Noninvasive hemodynamic analyzer alterable to a continuous invas

Details Noninvasive hemodynamic analyzer alterable to a continuous invas Noninvasive hemodynamic analyzer alterable to a continuous invas

1995-04-11

1998-04-28

Nasser, Robert L.

Surgery

Truss

Pad

128713, 128748, 128668, A61B 500

Patent

active

057432686

ABSTRACT:
A noninvasive method for calculating Actual Stroke Volume and Cardiac Output of a human heart uses computerized algorithms, and is implemented in a continuous noninvasive hemodynamic analyzer which computes a complete real-time Hemodynamic Profile with 12 parameters, in both rest and exercise modes. Inputs are received noninvasively by the analyzer, and a cascade of algorithms are used to calculate Stroke Volume, Ejection Fraction and Acceleration Index in Rest and Exercise. The analyzer displays or prints a summary in graphical form.

REFERENCES:
patent: 5031629 (1991-07-01), DeMarzo
patent: 5103828 (1992-04-01), Sramek
patent: 5241966 (1993-09-01), Finkelstein et al.
patent: 5265615 (1993-11-01), Frank et al.
patent: 5316004 (1994-05-01), Chesney et al.

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