Harris, Kevin M., Avinash Reddy, Dorothee Aepplii, Betsy Wilson, and Robert W. Emery. 2005. “Initial Report of Off-Pump Coronary Artery Bypass Surgery As Sole Therapy for Moderate Ischemic Mitral Regurgitation: Operative and Intermediate-Term Outcome”. The Heart Surgery Forum 8 (2):E89-E93. https://doi.org/10.1532/HSF98.20041162.