title: Invited commentary.
authors.affiliation: Department of Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, K1Y 4W7, Canada. mruel@ottawaheart.ca
authors.forename: Marc
authors.initials: M
authors.lastname: Ruel
authors.forename: Erik J
authors.initials: EJ
authors.lastname: Suuronen
mesh_terms: D000818:Animals; D016026:Bone Marrow Transplantation / Q000379:methods*; D015552:Injections, Intralesional; D009200:Myocardial Contraction; D009203:Myocardial Infarction / Q000601:surgery*; D009204:Myocardial Revascularization / Q000379:methods*; D018919:Neovascularization, Physiologic; D009852:Omentum / Q000098:blood supply / Q000601:surgery*; D013524:Surgical Flaps / Q000098:blood supply*; D013552:Swine; D013556:Swine, Miniature; D023822:Tissue Engineering / Q000379:methods*