“…In 1989, Chamsi-Pasha et al first described a case of RSVA that coexisted with a single coronary artery, 6 and in that same year, Goto et al reported another case. 7 In 1991, Dazai et al described a case of an infective aneurysm of Valsalva complicated by a left single coronary artery, 8 and the year before, Cabrera et al had reported a case of a newborn infant with an aneurysm of the atrial appendage, ascending aorta and sinus of Valsalva associated to VSD, fibromuscular subaortic stenosis and a single coronary artery.…”