Fig. 3From: Equivocal tests after contrast stress-echocardiography compared with invasive coronary angiography or with CT angiography: CT calcium score in mildly positive tests may spare unnecessary coronary angiogramsReceiver operating curves describing the accuracy data at varying Agatston score values. The best cutoff to predict CAD > 50% (left) was 150, while to predict CAD >70 (right) it was 105. CAD = coronary artery diseaseBack to article page