title: Narrowing of saphenous vein bypass graft by a sternal spur: repair without cardiopulmonary bypass.
abstract: We report a case in whom severe angina has recurred postoperatively secondary to narrowing of a saphenous vein aortocoronary bypass graft (SVBG) caused by compression from a sternal spur. Surgical repair was accomplished by anastomosing a new vein graft to the previous one, bypassing the narrowed segment, without the use of cardiopulmonary bypass (CPB). Although this technique is applicable to only a small proportion of cases undergoing SVBG reoperations, it might reduce the hazards associated with extensive mediastinal dissection and cardiopulmonary bypass in these cases.
mesh_terms: D000787:Angina Pectoris / Q000209:etiology; D006083:Graft Occlusion, Vascular / Q000150:complications / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012086:Reoperation; D012501:Saphenous Vein / Q000601:surgery*