From Vancouver General Hospital (J.G.A., M.B.), the University of British Columbia (J.G.A., M.W.D., M.B., S.L.), and the Centre for Cardiovascular Innovation (J.G.A., M.W.D.), Vancouver, Montreal Heart Institute, Université de Montréal (J.G.A., L.M.) and McGill University Health Centre (V.E.), Montreal, the University of Ottawa Heart Institute, Ottawa (G.A.W.), Université Laval, Quebec, QC (J.C.), Université de Sherbrooke, Sherbrooke, QC (J.-F.R.), Rouge Valley Centenary Hospital, Scarborough, ON (D.Y.),... (At 2021-01-28)