Fig. 3From: Clinical values of resting electrocardiography in patients with known or suspected chronic coronary artery disease: a stress perfusion cardiac MRI studyKaplan–Meier survival curves for major adverse cardiac events (MACE) stratified by three types of ECG. Kaplan–Meier curves demonstrate a significantly higher rate of MACE in patients with major ECG abnormality (p < 0.001)Back to article page