Clinical, angiographic, and interventional follow-up of patients with aortic-saphenous vein graft connectors.

Background: The use of aortic connectors for proximal saphenous vein bypass graft anastomoses eliminates the need for aortic clamping during coronary artery bypass grafting (CABG) and may reduce the incidence of stroke in the elderly and in patients with severe aortic atherosclerosis.

Methods And Results: We studied 74 consecutive patients who received the Symmetry Bypass System aortic connector at the time of CABG. A total of 131 of 144 proximal vein graft anastomoses were performed with this device.

Surgical steps toward complete revascularization in off-pump coronary bypass.

Surgical techniques aimed at complete myocardial revascularization without the use of cardiopulmonary bypass are described. Between January 1998 and June 2000, coronary artery bypass was performed in 3,003 patients; an off-pump technique was used in 676 and cardiopulmonary bypass was employed in 2,327. Patient characteristics, demography, and preoperative risk factors of the two groups were compared retrospectively, and differences in operative variables and postoperative outcomes were analyzed.