Arai, Hirokuni, Akira Kozakai, Susumu Manabe, Satoru Kawaguchi, Masato Shimizu, Koso Egi, Noriyuki Tabuchi, Hiroyuki Tanaka, and Makoto Sunamori. 2005. “Perfusion Flow Assessment of Coronary Shunt During Off-Pump Coronary Artery Bypass Grafting”. The Heart Surgery Forum 7 (2):E136-E140. https://doi.org/10.1532/hsf.657.