Fig. 1From: Predictive role of high sensitivity troponin T within four hours from presentation of acute coronary syndrome in elderly patientsROC curves for AMI prediction of absolute and relative HsTnT changes from presentation to 3–4 h. Areas under the curves: 0.94 (95 % confidence interval 0.899–0.972) for absolute HsTnT change and 0.82 (95 % confidence interval 0.759–0.885) for relative changeBack to article page