Figure 4. 66-year-old male patient with known single vessel coronary artery disease. (a) Multidetector-row CT angiography of the right coronary artery with a 16-row CT scanner (Somatom Sensation 16, 80 ml Imeron^® 400). Even subsegmental branches (arrows) can be readily delineated. (b) Multiplanar reconstruction in the long axis depicts aneurysm of left ventricle s/p myocardial infarction.