APPARATUS AND METHOD FOR MEASURING HEMODYNAMIC PARAMETERS

摘要

The hemodynamic parameters measuring apparatus (10) has signal detector (1) of sampling rate 200/heart cycle and storage unit (5) of 9-bit resolution. A digital anti-filter (8) compensates distortions occurring during sampling, separation and digitization of signal. An amplitude calculation unit (6) determines the augmentation index of the digitized signal, while a synthesizing unit (9) determines the ejection duration. An independent claim is also included for hemodynamic parameters measuring method.