1. Azrieli Heart Centre (M.G., L.G.R., J.A.), Jewish General Hospital, McGill University, Montreal, Quebec, Canada.
2. Centre for Heart Valve Innovation, St Paul’s Hospital, University of Vancouver, British Columbia, Canada (S.L., J.G.W.).
3. Division of Cardiology (A.W.A.), Institut de Cardiologie de Montréal, Université de Montréal, Quebec, Canada.
4. Division of Cardiac Surgery (L.P.P.), Institut de Cardiologie de Montréal, Université de Montréal, Quebec, Canada.
5. Division of Cardiology (N.P., G.M.), McGill University Health Centre, Montreal, Quebec, Canada.
6. Division of Cardiac Surgery (K.L.), McGill University Health Centre, Montreal, Quebec, Canada.
7. Division of Cardiac Surgery, Centre Hospitalier de l’Université de Montréal, Centre de Recherche du CHUM, Montreal, Quebec, Canada (N.N.).
8. Division of Gerontology (D.H.K.), Beth Israel Deaconess Medical Center, Harvard University, Boston, MA.
9. Division of Cardiology (J.J.P.), Beth Israel Deaconess Medical Center, Harvard University, Boston, MA.
10. Division of Cardiology, Institut Cardiovasculaire Paris Sud, Hôpital Privé Jacques Cartier, Massy, France (T.L.).
11. Division of Cardiology, University of Ottawa Heart Institute, Ontario, Canada (M.L.).
12. Division of Cardiac Surgery, Hamilton Health Sciences, Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada (A.L.).
13. Division of Cardiac Surgery, St Michael’s Hospital, University of Toronto, Ontario, Canada (M.D.P.).
14. Section of Cardiac Surgery, Max Rady College of Medicine, Rady Faculty of Health Science, University of Manitoba, Winnipeg, Canada (R.C.A.).
15. Division of Geriatric Medicine (J.A.M.), McGill University Health Centre, Montreal, Quebec, Canada.
16. Division of Cardiac Surgery (J.-F.M.), Jewish General Hospital, McGill University, Montreal, Quebec, Canada.
17. Centre for Clinical Epidemiology, Lady Davis Institute for Medical Research (J.A.), Jewish General Hospital, McGill University, Montreal, Quebec, Canada.