Atypical Kawasaki disease Yap C-Y et al. CLINICS 2012;67(6):689-692 Figure 3 - Echocardiography 20 days after fever onset. A bilateral coronary artery dilatation with a right coronary artery aneurysm is shown: (A) left main coronary artery, 5.2, mm and left anterior descending artery, 5.5 mm; (B) left circumflex artery, 4.4 mm; (C) right coronary artery, 6.5 mm. 692