Figure 3

Validation of the nomogram and comparison with the Mehran risk score. (A) AUC of the training set: 0.775 (95% confidence interval [CI]: 0.732–0.819); AUC of The Mehran risk score: 0.556 (95% CI: 0.498–0.615). (B) AUC of validation set: 0.715 (95% CI: 0.631–0.799).