Fig. 2From: Respiratory variations of inferior vena cava fail to predict fluid responsiveness in mechanically ventilated patients with isolated left ventricular dysfunctionDistribution of dIVC and proportion of PLR responders in ILVD and NLVF patients. a There was no difference in dIVC value between ILVD and NLVF patients, p = 0.211. b ILVD patients had much lower proportion of PLR responders than that in NLVF patients, p < 0.001. ILVD isolated left ventricular systolic dysfunction, NLVF normal left ventricular function, dIVC inferior vena cava distensibility index, PLR passive leg raisingBack to article page