PMC4671404_01
CT coronary angiography of a 5-year-old boy with Kawasaki disease. (A) Initial study: LAD artery aneurysm; (B) Follow-up study: stationary course of aneurysmatic dilatation of LAD artery.
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CT coronary angiography demonstrated a short dilated left main coronary artery (LM), LAD aneurysm in the proximal and mid segments about 3.7 cm long and about 10 mm in diameter (Figure 1A).
CT coronary angiography of a 5-year-old boy with Kawasaki disease. (A) Initial study: RCA aneurysm; (B) Follow-up study: almost complete disappearance of RCA aneurysm.
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Right coronary artery (RCA) was non-dominant and showed an aneurysmal dilation in the mid segment about 1.5 cm in length and 4.5 mm in diameter (Figure 2A).
CT coronary angiography of a 5-year-old boy with Kawasaki disease. (A) Initial study: CX artery aneurysm; (B) Follow-up study: regression of ectasia of CX artery.
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Dilatation of the whole course of the circumflex artery (CX) was seen with a maximum transverse diameter of about 6 mm (Figure 3A).