1. Department of Cardiac Sciences, Cumming School of Medicine, University of Calgary, Alberta, Canada
2. Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada
3. Faculty of Medicine, University of Ottawa, Ontario, Canada
4. Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
5. Faculty of Medicine, University of Saskatchewan, Saskatoon, Canada
6. Faculty of Medicine, University of British Columbia, Vancouver, Canada
7. Faculty of Medicine, University Health Network, University of Toronto, Ontario, Canada
8. Department of Nursing, Providence Health Care, Vancouver, British Columbia, Canada
9. Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada
10. Department of Medicine, University of Western Ontario, London, Canada