1. Division of Cardiac Surgery, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
2. Division of Cardiac Surgery, Kingston General Hospital, Queen’s University, Kingston, Ontario, Canada
3. Division of Cardiac Surgery, Peter Munk Cardiovascular Center, University Health Network, University of Toronto, Toronto, Ontario, Canada
4. Division of Cardiac Surgery, Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
5. Division of Cardiac Surgery, Montreal Heart Institute, University of Montreal, Montreal, Quebec, Canada
6. Division of Cardiac Surgery, University Hospital, Western University, London, Ontario, Canada
7. Division of Cardiac Surgery, University of Manitoba, Winnipeg, Manitoba, Canada
8. Division of Cardiac Surgery, University Laval, Quebec City, Quebec, Canada
9. Mozell Family Analysis Core Lab, Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada