Fig 2.

Receiver-operating characteristic curves of the CRITT score (solid blue line) as well as other univariate and multivariable predictors of right ventricular failure. Refer to Table 8 for the area under the curve for each receiver-operating characteristic curve. Reference line is in red (null hypothesis); Matthews et al. [10], solid green line; central venous pressure, solid yellow line; mean pulmonary artery pressure, solid purple line; alanine aminotransferase, dashed blue line; total bilirubin, dashed yellow line; and creatinine, dashed aqua line. (CRITT = central venous pressure >15 mm Hg [C]; severe right ventricular dysfunction [R]; preoperative mechanical ventilation/intubation [I]; severe tricuspid regurgitation [T]; and tachycardia [T].) (ALT = alanine transaminase; CVP = central venous pressure; PAP = pulmonary artery pressure.)