title: Invited commentary.
authors.affiliation: Cardiac Surgery, McGill University Health Center, 687 Pine Ave W, Ste S8.30, Montreal, QC, Canada H3A 1A1. kevin.lachapelle@muhc.mcgill.ca
authors.forename: Kevin
authors.initials: K
authors.lastname: Lachapelle
mesh_terms: D002315:Cardiopulmonary Bypass; D002908:Chronic Disease; D047549:Coronary Artery Bypass, Off-Pump; D003324:Coronary Artery Disease / Q000150:complications / Q000601:surgery*; D006801:Humans; D008171:Lung Diseases / Q000209:etiology* / Q000517:prevention & control; D011183:Postoperative Complications; D012307:Risk Factors