Off-Pump Coronary Artery Bypass Grafting Improves Early Clinical Outcomes Including Operative Mortality Posted on May 10, 2018 (March 23, 2019) by mvettath Murali P. Vettath The Heart Surgery Forum. #2018-2007 21 (3), 2018 [Epub May 2018] doi: 10.1532/hsf.2007. DOWNLOAD