Figure 2From: Extravascular lung water index improves the diagnostic accuracy of lung injury in patients with shockExtravascular lung water indexed to pulmonary blood volume in patients with or without acute lung injury and/or acute respiratory distress syndrome. (a) Extravascular lung water (EVLW) indexed to pulmonary blood volume (PBV) in patients with or without acute lung injury (ALI). Filled boxes = patients with ALI, unfilled boxes = patients without ALI (PBV: 2.1 [1.6 to 3.0] vs 1.6 [1.3 to 1.9], P = 0.02). (b) EVLW indexed to PBV in patients with or without acute respiratory distress syndrome (ARDS). Filled boxes = patients with ARDS, unfilled boxes = patients without ARDS (2.3 [1.6 to 3.1] vs 1.7 [1.3 to 1.9], P = 0.04). Data are medians [IQR]. *P < 0.05.Back to article page