1 Division of Cardiology, Department of Pediatrics Toronto, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada; Division of Pediatric Cardiology, Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium.
2 Division of Cardiology, Department of Pediatrics Toronto, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
3 Translational Medicine Program, SickKids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada; Bordeaux University Hospital (CHU), Department of Pediatric and Adult Congenital Cardiology, Pessac, France; Electrophysiology and Heart Modeling Institute, Institut Hospital-Universitaire Liryc, Fondation Bordeaux Université, Bordeaux, France.