Figure 1

ROC curve of ferritin test for screening any grade of cardiac hemosiderosis (n = 374). Area under the ROC curve (AUC) 0.66 (95% CI 0.60–0.71), P < 0.001.

ROC curve of ferritin test for screening any grade of cardiac hemosiderosis (n = 374). Area under the ROC curve (AUC) 0.66 (95% CI 0.60–0.71), P < 0.001.