Fractional Flow Reserve–Guided Versus Angiography-Guided Coronary Artery Bypass Graft Surgery

Abstract

FFR-guided coronary artery bypass graft surgery was associated with a lower number of graft anastomoses and a lower rate of on-pump surgery compared with angiography-guided coronary artery bypass graft surgery. This did not result in a higher event rate during up to 36 months of follow-up and was associated with a lower rate of angina.