Fig. 4From: Pre-operative point-of-care assessment of left ventricular diastolic dysfunction, an observational studyThe ROC curve for e’ mean velocities to discriminate diastolic dysfunction. AUROC (95%CI): 0.901 (0.840–0.962), p < 0.001. The dashed lines are pointing out the cut-off value 8.75 cm s− 1Back to article page