title: [Results of sequential aorto-coronary bypass grafting using saphenous vein graft].
abstract: Seventy patients underwent sequential coronary artery bypass grafting with saphenous vein during 28 months period. Seventy eight sequential grafts comprising 165 distal anastomoses were performed. Early death was 2.9%. Postoperative angiographic evaluation within 6 months showed 86% patency of the 65 sequential grafts and 89% patency of the 136 distal anastomoses. The patency of anastomosis to left anterior descending artery (LAD), diagonal branch (Dx), obtuse marginal branch (OM), posterior lateral branch (PL), and posterior descending branch (PD) was 87% (13/15), 92% (36/39), 91% (40/44), 81% (26/32) and 100% (6/6), respectively. The patency of Dx-LAD, Dx-OM and OM-PL was 86% (12/14), 94% (15/16) and 76% (13/17), respectively. There was no significant difference in the patency rate according to the site of anastomosis and the inner diameter of the coronary artery. The patency of side to side anastomoses was 92% (65/71) which was not significantly different from that of the end to side anastomoses; 86% (56/65). These results showed sequential aorto-coronary vein grafting means to be effective for the complete coronary artery revascularization .
authors.affiliation: Department of Thoracic Surgery, Oska Medical College, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Oku
authors.forename: H
authors.initials: H
authors.lastname: Suma
authors.forename: H
authors.initials: H
authors.lastname: Satoh
authors.forename: S
authors.initials: S
authors.lastname: Minohara
authors.forename: R
authors.initials: R
authors.lastname: Koike
authors.forename: Y
authors.initials: Y
authors.lastname: Sawada
authors.forename: A
authors.initials: A
authors.lastname: Takeuchi
mesh_terms: D000368:Aged; D016009:Chi-Square Distribution; D001026:Coronary Artery Bypass / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012501:Saphenous Vein / Q000503:physiopathology / Q000637:transplantation*; D014654:Vascular Patency