Arterial grafting: techniques and conduits.
The superior long-term patency and survival of the internal thoracic artery in coronary artery bypass grafting, compared with saphenous vein, established the internal thoracic artery as the conduit of choice for myocardial revascularization. Use of the internal thoracic artery has expanded, and the possibility of similar performance by other arteries has motivated surgeons to investigate alternative arterial conduits (eg, the gastroepiploic artery, inferior epigastric artery, and radial artery). Although these grafts have become more technically feasible and have shown benefits, more follow-up data are needed to determine the long-term patency, freedom from arteriosclerosis, and efficacy of alternative conduits.
Barner
H B
HB
Division of Cardiothoracic Surgery, Barnes-Jewish Hospital, St. Louis, Missouri 63110, USA.
D001158:Arteries / Q000637:transplantation*; D001026:Coronary Artery Bypass; D006083:Graft Occlusion, Vascular / Q000209:etiology / Q000401:mortality; D006801:Humans; D012308:Risk Management; D015996:Survival Rate; D016896:Treatment Outcome; D014680:Veins / Q000637:transplantation