Figure 4
From: Validation of the pulse decomposition analysis algorithm using central arterial blood pressure
Overlap of raw and derived signals for patient 31. (A) Printout of the central line blood pressure data; (B) derivative signal of arterial pressure pulse obtained with CareTaker physiological monitor; (C) arterial pressure pulse obtained from digital integration of signal displayed in (B); (D) overlay of A-line systole, A-line pulse pressure, P2P1 ratio and T13 time interval.