Rivetti, L. A., & Gandra, S. M. (1998). An Intraluminal Shunt for Off-Pump Coronary Artery Bypass Grafting. Report of 501 Consecutive Cases and Review of the Technique. The Heart Surgery Forum, 1(1), E30-E36. Retrieved from https://journal.hsforum.com/index.php/HSF/article/view/6121