Fig. 2From: Clinical values of resting electrocardiography in patients with known or suspected chronic coronary artery disease: a stress perfusion cardiac MRI studyReceiver-operating characteristics (ROC) curves for prediction of myocardial ischemia on adenosine stress perfusion CMR. A ROC curves derived from the Diamond-Forester (DF) model (dotted blue line) and the DF model plus ECG (red line). B ROC curves derived from the clinical model of CAD consortium (dotted blue line) and the clinical model of CAD consortium plus ECG (red line)Back to article page