Affiliation: | 1. Department of Cardiology, Division of Cardiothoracic and Respiratory Medicine, University Hospital of North Norway, Tromsø, Norway;2. Department of Clinical Medicine, University in Tromsø, The Arctic University of Tromsø, Tromsø, Norway;3. Department of Paediatric Cardiology, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom;4. The Labatt Family Heart Center and Department of Paediatrics, Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada;1. Division of Pediatric Cardiology, University of Alberta, Stollery Children''s Hospital, Edmonton, Alberta, Canada;2. University of Nebraska College of Medicine/Children''s Hospital and Medical Center, Omaha, Nebraska;1. Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri;2. Department of Radiology, Indiana University–Purdue University Indianapolis, Indianapolis, Indiana |