Fig. 1From: Proceedings of Réanimation 2020, the French Intensive Care Society International CongressArea under ROC curves of the collapsibility index of the inferior vena cava (cIVC) assessed during standardized (cIVC-st, panel a) and unstandardized (cIVC-ns, panel b) breathing conditions to predict fluid responsiveness. 0, 1, 3, 4, 5: measurement site of cIVC 0, 1, 3, 4 and 5 cm caudal to the right atriumBack to article page