A Meta-Analysis Comparing Aspirin Alone Versus Dual Antiplatelet Therapy for the Prevention of Venous Graft Failure Following Coronary Artery Bypass Surgery
Highlights
- • Long-term prognosis of coronary artery bypass grafting (CABG) is limited due to the high failure rate of saphenous vein grafts (SVG).
- • In post -CABG patients, dual antiplatelet therapy (DAPT) are more effective at preventing graft failure than aspirin alone.
Abstract
Background
Aspirin (ASA) monotherapy is the current standard of care after coronary artery bypass grafting (CABG) to prevent saphenous vein graft (SVG) failure. Several small, randomized clinical trials (RCTs) have suggested that dual antiplatelet therapy (DAPT) may be more effective at preventing SVG failure than ASA alone; however, it is unclear whether some P2Y12 inhibitors are more effective than others for the prevention of SVG failure.