Fig. 3From: Apical but not basal RV strain reflects right ventricular dysfunction in patients with dilated cardiomyopathyROC curve demonstrating the sensitivity and specificity of apical RV strain cut-off value differentiating normal subjects from DCM patients. A cut-off value of apical RV strain ≤ 29.5 distinguished DCM patients having RV dysfunction from normal subjects with 91.2% sensitivity and 100% specificity. [ROC curve: receiver operating characteristic curve]Back to article page