Post-processed whole-heart scan of a 12-year-old boy diagnosed with Kawasaki disease. Dilatation of the left and right coronary artery can be seen. Note the kinking and aneurysmatic distal part (diameter 4.4 mm) of the left main stem (LM) in comparison with the diameter of the ostium (diameter 2.8 mm). Ao: aorta, LAD: left anterior descending artery, LCX: left circumflex artery, RCA: right coronary artery.