1. Division of Cardiology University of Alberta Edmonton Alberta Canada
2. Department of Medicine, Faculty of Medicine and Dentistry Mazankowski Alberta Heart Institute, University of Alberta Edmonton Alberta Canada
3. Department of Cardiac Sciences University of Alberta Edmonton Alberta Canada
4. Libin Cardiovascular Institute of Alberta, University of Calgary Calgary Alberta Canada
5. Department of Clinical Neurosciences University of Calgary Calgary Alberta Canada
6. Hotchkiss Brain Institute, University of Calgary Calgary Alberta Canada
7. Alberta Strategy for Patient Oriented Research Unit University of Calgary Calgary Alberta Canada
8. Provincial Research Data Services University of Alberta Edmonton Alberta Canada
9. Division of Neurology, Department of Medicine, Faculty of Medicine and Dentistry University of Alberta Edmonton Alberta Canada
10. Department of Radiology and Diagnostic Imaging University of Alberta Hospital Edmonton Alberta Canada