930673.fig.004a
(a)
930673.fig.004b
(b)
930673.fig.004c
(c)
930673.fig.004d
(d)
Figure 4: Kaplan-Meyer curves estimating the rate of death for a Double Product (DP) >11000 mmHg/s (a), a SAPS II >58 (b), a Cardiac Power Index (CPI) and a Cardiac Index (CI) either unchanged or decreased ((c) and (d)). bpm, beats per minute; SAPS II, Simplified Acute Physiology Score.