Fig. 4From: Diagnostic performance of quantitative coronary artery disease assessment using computed tomography in patients with aortic stenosis undergoing transcatheter aortic-valve implantationPatient based ROC curve analysis of CACS for the prediction of CAD. Receiver-operator characteristic (ROC) curve identifying the cut-off CACS for prediction of obstructive (50% CAD stenosis in QCA as the reference standard) on a per-patient patient- based analysis. CACS coronary artery calcium scoreBack to article page