Fig. 2From: Measurement of the vascular pedicle width predicts fluid repletion: a cross-sectional comparison with inferior vena cava ultrasound and lung cometsReceiver operating characteristic curve of the vascular pedicle width to identify fluid repletion shows excellent diagnostic ability at an optimal VPW cutoff of 64 mm with area under the curve (AUC) = 0.843, 95 % CI 0.75–0.93, p < 0.001)Back to article page