1 Departments of Medicine and Obstetrics and Gynecology, McGill University Health Centre, Montréal, Québec, Canada; Research Institute, McGill University Health Centre, Montréal, Québec, Canada. Electronic address: natalie.dayan@mcgill.ca.
2 Cardiovascular Division, Department of Medicine, Women's College Hospital and Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, Canada.