1 Jewish General Hospital, MAUDE Unit, McGill University, Montréal, Québec, Canada.
2 Toronto Adult Congenital Heart Disease Program, Division of Cardiology, Peter Munk Cardiac Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada.
3 University Health Network, Toronto, Ontario, Canada.
4 Ohio State University Medical Center, Columbus, Ohio, USA.
5 St. Boniface General Hospital, University of Manitoba, Winnipeg, Manitoba, Canada.
6 Montréal Heart Institute, Université de Montréal, Montréal, Québec, Canada.
7 McGill University Health Centre, Montréal, Québec, Canada. Electronic address: ariane.marelli@mcgill.ca.