1. Respiratory Investigation Unit, Department of Medicine, Queen’s University and Kingston Health Sciences Centre Kingston General Hospital Campus, Kingston, Ontario, Canada
2. Centre for Heart Lung Innovation, Providence Health Care Research Institute, University of British Columbia St. Paul’s Hospital, Vancouver, British Columbia, Canada
3. Division of Respiratory Medicine, Faculty of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
4. Department of Critical Care Medicine, Queen’s University and Kingston Health Sciences Centre Kingston General Hospital Campus, Kingston, Ontario, Canada
5. Department of Emergency Medicine, Queen’s University and Kingston Health Sciences Centre Kingston General Hospital Campus, Kingston, Ontario, Canada
6. Division of Cardiology, Department of Medicine, Queen’s University and Kingston Health Sciences Centre Kingston General Hospital Campus, Kingston, Ontario, Canada
7. School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, Ontario, Canada