Figure 1From: Predictive value of cardiac magnetic resonance for the diagnosis and surgical relief of pericardial constrictionROC curves for IVC cross-sectional area (blue), indexed IVC cross-sectional area (green) and IVC to aortic ratio (yellow). Area under the curve (AUC) and 95% confidence intervals are 0.968 (0.92, 1.00), 0.932 (0.86, 1.00) and 0.963 (0.91, 1.00) respectively.Back to article page