title: Invited Commentary.
authors.affiliation: Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, 9500 Euclid Ave, Miller Pavilion - J4-450, Cleveland, OH 44195. Electronic address: sabikj@ccf.org.
authors.forename: Joseph F
authors.initials: JF
authors.lastname: Sabik
mesh_terms: D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis; D013249:Sternum / Q000098:blood supply*; D020858:Tissue and Organ Harvesting / Q000379:methods*