title: [The inferior epigastric artery as a coronary artery bypass graft].
abstract: From January 1992 through December 1993, 31 patients underwent myocardial revascularization with the inferior epigastric artery (IEA) graft. There were one emergency case and four coronary reoperation cases. IEA grafts were taken down through the left side paramedian incision and dilated with papaverine hydrochloride solution. The distal anastomoses were made to left anterior descending (3 cases), diagonal (14 cases), obtuse marginal (9 cases), postero-lateral (I case) and right coronary artery (4 cases). The proximal anastomoses were made to the aorta (22 cases), the hood of a new vein graft (4 cases) and the hood of an old vein graft (4 cases). When IEA was not long enough to reach the ascending aorta, it was anastomosed to the internal thoracic artery (2 cases) or the gastroepiploic artery (1 case) graft. There was one hospital death, and early patency rate (within one month) was 90% (19/21). The postoperative angiography performed at 1.3 years or 2 years showed excellent IEA graft patency. These results suggested that the IEA is suitable as a coronary artery bypass graft. Further long-term patency must be evaluated.
authors.affiliation: Division of Surgery, Cardiovascular Center, Mitsui Memorial Hospital, Tokyo, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Fukuda
authors.forename: H
authors.initials: H
authors.lastname: Suma
authors.forename: S
authors.initials: S
authors.lastname: Ikeda
authors.forename: I
authors.initials: I
authors.lastname: Kigawa
authors.forename: Y
authors.initials: Y
authors.lastname: Wanibuchi
mesh_terms: D000328:Adult; D000368:Aged; D001026:Coronary Artery Bypass / Q000379:methods*; D003327:Coronary Disease / Q000601:surgery*; D019074:Epigastric Arteries / Q000637:transplantation*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014654:Vascular Patency