title: Invited commentary.
authors.affiliation: Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, 28, Yeongeon-dong, Jongno-gu, Seoul, 110-744 Korea. kimkb@snu.ac.kr
authors.forename: Ki-Bong
authors.initials: KB
authors.lastname: Kim
mesh_terms: D017023:Coronary Angiography; D047549:Coronary Artery Bypass, Off-Pump / Q000379:methods*; D023903:Coronary Restenosis / Q000000981:diagnostic imaging*; D023921:Coronary Stenosis / Q000000981:diagnostic imaging / Q000601:surgery*; D024405:Gastroepiploic Artery / Q000637:transplantation; D006801:Humans; D008323:Mammary Arteries / Q000637:transplantation; D017534:Radial Artery / Q000637:transplantation