1. Division of Cardiology, Mount Sinai Hospital/University Health Network, Toronto, Canada; 2. Division of Cardiology, St Michael’s Hospital/University of Toronto, Toronto, Canada
2. Division of Internal Medicine, University of Toronto, Toronto, Canada
3. Division of Cardiology, Mount Sinai Hospital/University Health Network, Toronto, Canada;
4. Division of Cardiology, Mount Sinai Hospital/University Health Network, Toronto, Canada; Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Canada
5. Division of Cardiology, St Michael’s Hospital/University of Toronto, Toronto, Canada
6. Division of Cardiology, Mount Sinai Hospital/University Health Network, Toronto, Canada