title: Invited commentary.
authors.affiliation: University of Ottawa Heart Institute, 40 Ruskin St, Ste 3403, Ottawa, Ontario, K1Y 4W7, Canada.
authors.forename: Stefano
authors.initials: S
authors.lastname: Mastrobuoni
authors.forename: Marc
authors.initials: M
authors.lastname: Ruel
mesh_terms: D001026:Coronary Artery Bypass / Q000379:methods*; D003324:Coronary Artery Disease / Q000601:surgery*; D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy*; D008297:Male; D011183:Postoperative Complications / Q000453:epidemiology*; D006435:Renal Dialysis