Fig. 1From: Medical imaging in personalised medicine: a white paper of the research committee of the European Society of Radiology (ESR)Imaging to identify beneficiaries of preventive medicine. Elevated calcium score with associated chronic total occlusion of the left anterior descending coronary artery (LAD) in a 79-year-old male. a Axial unenhanced image shows calcifications in the LAD, in the circumflex (CX) coronary artery and in the right coronary artery (RCA). b The calcifications in the three coronary arteries are colour coded by the automated calcium detection algorithm. The total Agatston calcium score in this patient was 637, suggesting increased risk for a coronary event. c CT coronary angiography demonstrates an obstructive coronary stenosis due a mixed plaque in the proximal LAD (C1) and a chronic total occlusion in the mid LAD (C2)Back to article page