title: [Aneurysm of the left sinus of Valsalva producing obstruction of the left main coronary artery and aortic regurgitation].
abstract: A 50-year-old male was admitted with dyspnea on exertion and palpitation. On physical examination, a grade 2/6 aortic regurgitant murmur was heard at the left sternal border. A chest roentogenogram showed an oval shadow on the left cardiac border. Digital subtraction angiogram, aortogram and coronary arteriogram revealed an unruptured-large aneurysm of the left sinus of Valsalva, which compressed the left main coronary artery and produced aortic regurgitation. Surgical correction consisted of obliteration of the orifice of the aneursym with woven Dacron graft patch, aortic valve replacement using SJM23A, and a saphenous vein bypass from the ascending aorta to the left anterior descending coronary artery. Postoperative studies showed complete obliteration of the orifice of the aneurysm, a patent aorto-coronary bypass graft and no perivalvular leakage. This aneurysm was considered congenital in origin, because of no inflammatory and infectious evidence, negative serologic test for syphilis and no aneurysmal dilatation of the ascending aorta.
authors: S
authors: S
authors: Higashi
authors: H
authors: H
authors: Mitake
authors: K
authors: K
authors: Kawada
authors: H
authors: H
authors: Imamura
authors: T
authors: T
authors: Hachiya
mesh_terms: D001014:Aortic Aneurysm / Q000150:complications* / Q000601:surgery; D001021:Aortic Valve / Q000601:surgery; D001022:Aortic Valve Insufficiency / Q000209:etiology* / Q000601:surgery; D001157:Arterial Occlusive Diseases / Q000209:etiology* / Q000601:surgery; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000209:etiology* / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D012850:Sinus of Valsalva