Figure 5. 59-year old patient with known wall changes in proximal left anterior descending artery without significant obstruction. (a,b) The entire coronary tree is well visualized. Excellent image quality of the displayed coronary tree with only moderate calcifications present (Agatston score 257). (c) Visualization of the entire right coronary artery up to the apex. Protocol: collimation 12 x 0.75 mm, pitch 0.31.