1. From the Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada (A.R.M.H., C.C., K.G., M.T.B., C.S., M.J., S.C., A.D.K.); Department of Cardiovascular Sciences, Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada (B.G.); Division of Cardiology, Department of Medicine, Queen’s University, Kingston, ON, Canada (C.S.S.); University of Ottawa Heart Institute, Ottawa, ON, Canada (D.H.B.); Division of Cardiology, Department of Medicine,...