Dual-source computed tomography for detection and postoperative imaging of the malignant right coronary artery anomaly.

摘要

A 40-year-old male presented with recurrent loss of consciousness on exertion. Dual-source computed tomography demonstrated a malignant course of the right coronary artery (RCA), arising from the left aortic sinus (Fig. 1, Videos 1 and 2). He underwent a successful bypass grafting to the mid-portion of the RCA (Fig. 2).