Figure 1.

The receiver operating characteristic (ROC) curves comparing the Grace risk score and its combination with admission serum hs‐CRP. (The area under the ROC curve [AUC] for  Grace + hs‐CRP score was 0.819; Grace risk score alone was 0.785; [the difference in the AUC was 0.034, Z = 4.145, p < .001]). Grace, Global Registry of Acute Coronary Events; hs‐CRP, high‐sensitivity C‐reactive protein