Myocardial Revascularization with Three Native in Situ Arteries: Gastroepiploic and Bilateral Internal Mammary Artery Grafting

Publisher Website
Google Scholar
Abstract
Three native arteries were used for coronary artery bypass grafting in six patients in whom complete revascularization was not feasible because of varices or previous venous stripping. The right gastroepiploic and both internal mammary arteries were placed as pedicled conduits, and four patients additionally received a total of six vein grafts available from the greater or lesser saphenous system. Surgical complications were minimal and complete relief from angina was obtained in all patients, even in maximal stress testing. All 24 grafts were angio-graphically checked: 23 (96%) were patent and one gas-troepiploic artery was occluded. All patients had at least three patent grafts. These native arteries are excellent conduits when suitable veins are not available. They should also be used on individual indications to replace occluded grafts.