1. Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
2. Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
3. Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
4. Department of Cardiology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
5. Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
6. Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
7. Banting and Best Diabetes Centre, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada