title: Invited commentary.
authors.affiliation: Department of Cardiac Surgery, Grenoble University Hospital, Grenoble, BP 217, Cedex 9, France. ochavanon@chu-grenoble.fr
authors.forename: Olivier
authors.initials: O
authors.lastname: Chavanon
mesh_terms: D000714:Anastomosis, Surgical / Q000295:instrumentation; D001011:Aorta / Q000601:surgery*; D047549:Coronary Artery Bypass, Off-Pump / Q000295:instrumentation*; D006801:Humans; D012501:Saphenous Vein / Q000637:transplantation