Figure 2
From: Validation of the pulse decomposition analysis algorithm using central arterial blood pressure
Different pressure pulse spectra of a 21-old male athlete. (A) Arterial pressure pulse obtained from digital integration of signal displayed in (B): derivative signal of arterial pressure pulse obtained with CareTaker physiological monitor (C); second derivative of arterial pressure pulse, obtained through differentiation of signal displayed in (B). Component pulses are identified with, respective, P1, P2, P3. Significance of arrows is explained in the text.