| Affiliation: | 1. Alberta Congenital Anomalies Surveillance System, Alberta Health and Wellness, , Calgary, Alberta, Canada;2. Departments of Medical Genetics and Pediatrics, University of Calgary, , Calgary, Alberta, Canada;3. Alberta Children's Hospital Research Institute, and Alberta Health Services, , Calgary, Alberta, Canada;4. Division of Pediatric Cardiology, Department of Pediatrics, University of Calgary, , Calgary, Alberta, Canada;5. Department of Pathology and Laboratory Medicine, University of Calgary, , Calgary, Alberta, Canada;6. Western Canadian Children's Heart Network, , Edmonton, Alberta, Canada;7. Division of Pediatric Cardiology, Department of Pediatrics, University of Alberta, , Edmonton, Alberta, Canada |
