Method of estimating Cardiac Output and apparatus for estimating Cardiac Output

摘要

An embodiment of the present invention includes a step of calculating an input function for simulating a heartbeat of a subject from a pulse wave signal based on a heartbeat of the subject detected on a body surface of the subject; Calculating a transfer function for the input function using the pulse wave as an output function; Calculating a time constant of the transfer function; And calculating the cardiac output of the subject using the time constant.