title: Invited commentary.
authors.affiliation: Department of Surgery, Montreal Heart Institute, Montreal, PQ, H1T 1C8, Canada. michel.carrier@icm-mhi.org
authors.forename: Michel
authors.initials: M
authors.lastname: Carrier
mesh_terms: D015897:Comorbidity; D003920:Diabetes Mellitus / Q000453:epidemiology; D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis; D008323:Mammary Arteries / Q000000981:diagnostic imaging / Q000601:surgery* / Q000637:transplantation; D009765:Obesity / Q000453:epidemiology; D011183:Postoperative Complications / Q000453:epidemiology / Q000517:prevention & control*; D011859:Radiography; D012306:Risk; D013249:Sternum / Q000098:blood supply / Q000601:surgery*; D013530:Surgical Wound Infection / Q000453:epidemiology / Q000517:prevention & control; D020858:Tissue and Organ Harvesting / Q000009:adverse effects / Q000379:methods*; D018608:Ultrasonography, Doppler