A 54-year-old man with no cardiac history presented with exertional angina.
Cardiac catheterization revealed an anomalous right coronary artery origin
ating from the left main coronary artery with external compression during i
ts course between the aorta and the pulmonary artery. He was successfully m
anaged with surgical reimplantation of the right coronary artery into the a
orta. (Ann Thorac Surg 2001;71:357-8) (C) 2001 by The Society of Thoracic S
urgeons.