| Affiliation: | 1. Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Avenue, Indianapolis, IN 46202, USA;2. Department of Emergency Medicine, Vanderbilt University School of Medicine, 215 Light Hall, Nashville, TN 37232, USA;3. Department of Medicine, Northwestern University Feinberg School of Medicine, 420 East Superior Street, Chicago, IL 606011, USA;4. Department of Medicine, Stony Brook University, 101 Nicolls Road, Stony Brook, NY 11794, USA;1. Emergency Department, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester M13 9WL, UK;2. Cardiovascular Sciences Research Group, Core Technology Facility, Grafton Street, Manchester M13 9PL, UK;3. Healthcare Sciences Department, Manchester Metropolitan University, Oxford Road, Manchester M1 5GD, UK;4. Manchester Heart Centre, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester M13 9WL, UK;1. Department of Cardiovascular Medicine, University of Pennsylvania, Perelman Center for Advanced Medicine, South Pavilion 11th Floor, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA;2. Department of Emergency Medicine, University of Pennsylvania, 3400 Spruce Street Ground Ravdin, Philadelphia, PA 19104, USA;1. Department of Emergency Medicine, Baylor University Medical Center, 3500 Gaston Avenue, Dallas, TX 75246, USA;2. Department of Emergency Medicine, Texas A&M College of Medicine, 3302 Gaston Avenue, Dallas, TX 75246, USA;3. Department of Cardiology, Baylor University Medical Center, Baylor Jack and Jane Hamilton Heart and Vascular Hospital, 621 Hall Street, Dallas, TX 75226, USA;4. Division of Cardiology, Department of Medicine, Texas A&M College of Medicine, 3302 Gaston Avenue, Dallas, TX 75246, USA;1. Division of Emergency Medicine, Department of Medicine, University of Toronto, Sunnybrook Health Sciences Centre, Institute for Clinical Evaluative Sciences, 2075 Bayview Avenue, G146, Toronto, ON M4N 3M5, Canada;2. Division of Cardiology, Department of Medicine, University of Toronto, Schulich Heart Program, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, A222, Toronto, ON M4N 3M5, Canada |
