1. Interventional Cardiology, Division of Cardiology, Queen Elizabeth II Health Sciences Centre Dalhousie University Halifax Nova Scotia Canada
2. Keele Cardiovascular Research Group, Institute for Applied Clinical Science and Centre for Prognosis Research, Institute of Primary Care and Health Sciences Keele University Stoke‐on‐Trent United Kingdom
3. Interventional Cardiology, Division of Cardiology, London Health Sciences Centre Western University London Ontario Canada