1. From the Philippa and Marvin Carsley CMR Centre at the Montreal Heart Institute, Montreal, QC, Canada (D.P.G., K.F., N.S., J.L., M.G.F.); Department of Anesthesiology and Pain Therapy, Bern University Hospital, Inselspital, Bern, Switzerland (D.P.G., K.F.); and Department of Cardiology and Radiology, Université de Montréal, Montreal, QC, Canada (M.G.F.).