Fig. 3From: Cardiovascular magnetic resonance evaluation of symptomatic severe aortic stenosis: association of circumferential myocardial strain and mortality a ROC curve for baseline mid LV circumferential strain showing optimal discrimination value (−18.69%) and an AUC of 0.74. b Kaplan-Meier survival curves for AS patients undergoing valve intervention stratified by mid LV circumferential strain more positive than −18.7% (n = 67, green) or more negative than −18.7% (n = 40, blue). AUC: area under curve, CI: confidence intervalBack to article page