Surgical Treatment of Patent Multilocular Saphenous Vein Graft Aneurysms After Coronary Artery Bypass Grafting. Issue 4 (9th February 2016) - Yamazaki, Masataka; Yamanaka, Shota; Nishida, Hidefumi; Nishigawa, Kosaku; Kin, Hajime; Takanashi, Shuichiro