Figure 1From: Ventriculoarterial decoupling in human septic shockPressure–volume relationship in a cardiac cycle. The slope of end-systolic elastance (Ees) (red line) represents the end-systolic pressure–volume relationship. The slope of arterial elastance (Ea) (green line) represents the relation between stroke volume (SV) and left ventricular (LV) systolic pressure as SV is varied.Back to article page