Anomalous Coronary Artery Origin in a Young Patient with Marfan Syndrome

Figure 1

(a) CT coronary angiography demonstrates normal aortic root (37 mm) and (b, c, and d) anomalous origin of the left main coronary artery from the right coronary Valsalva sinus with a pathway between the pulmonary artery and the aorta (white arrow). LM, left main coronary artery; LAD, left anterior descending; LCx, left circumflex artery; RCA, right coronary artery; RPD, right posterior descending artery; RVP, right posterior ventricular artery; DGLIS, diagonal branch; PT, pulmonary trunk; Ao, aorta.

(a)

(b)

(c)

(d)