Figure 4From: Vascular pedicle width in acute lung injury: correlation with intravascular pressures and ability to discriminate fluid statusROC curve for VPW discriminating fluid status by PAOP. (a) demonstrates that VPW of 67 mm discriminates PAOP <8 mmHg (AUC = 0.73; P = 0.04). (b) demonstrates that VPW of 72 discriminates PAOP ≥18 mmHg (AUC = 0.69; P = 0.001).Back to article page