From the Peter Munk Cardiac Centre, University Health Network, Department of Medicine and the Heart and Stroke Richard Lewar Centre, University of Toronto, Toronto General Hospital Research Institute, and the Ted Rogers Centre for Heart Research, Toronto (M.H.), and the C-endo Diabetes and Endocrinology Clinic, Calgary, AB (S.D.P.) — all in Canada; Medical Clinic III, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, and the Paul Langerhans Institute Dresden of Helmholtz Zentrum... (At 2019-08-29)