1 Université de Montréal, Institut de Cardiologie de Montréal, Montréal, Québec, Canada. Electronic address: peter.guerra@icm-mhi.org.
2 Queens University, Kingston Health Sciences Centre, Kingston, Ontario, Canada.
3 McMaster University, Hamilton Health Sciences Centre, Hamilton, Ontario, Canada, and Baim Institute for Clinical Research, Boston, Massachusetts, USA.
4 Université de Montréal, Institut de Cardiologie de Montréal, Montréal, Québec, Canada.
5 University of Toronto, University Health Network, Toronto, Ontario, Canada.
6 Division of Cardiology and Centre for Cardiovascular Innovation, University of British Columbia, Vancouver, British Columbia, Canada.
7 Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada.
8 University of Alberta, Edmonton, Alberta, Canada.
9 Mitral Center of Excellence, Maine Medical Center, Portland, Maine, USA.
10 University of Toronto, Sinai Health, Toronto, Ontario, Canada.
11 Institut Universitaire de Cardiologie et Pneumologie de Québec, Hôpital Laval, Laval, Québec, Canada.
12 Dalhousie University, QEII Health Sciences Centre, Halifax, Nova Scotia, Canada.
13 University of Calgary, Calgary, Alberta, Canada.