title: Invited commentary.
authors.affiliation: Midwest Heart Surgery Institute, 2901 W Kinnickinnic River Parkway, Suite 511, Milwaukee, WI 53215, USA.
authors.forename: Michael A
authors.initials: MA
authors.lastname: Savitt
authors.forename: Alfred J
authors.initials: AJ
authors.lastname: Tector
mesh_terms: D001158:Arteries / Q000637:transplantation; D047549:Coronary Artery Bypass, Off-Pump / Q000379:methods*; D041981:Gastrointestinal Tract / Q000098:blood supply*; D006499:Hepatic Artery / Q000637:transplantation*; D006801:Humans; D016896:Treatment Outcome