1. Division of Pediatric Cardiology, Department of Pediatrics and Child Health; University of Manitoba, Health Sciences Center, Pediatric Cardiology; Winnipeg Manitoba Canada
2. Section of Cardiac Surgery; Dalhousie University, IWK Health Center, Children's Heart Center Halifax; Nova Scotia Canada
3. Department of Diagnostic Imaging; Saint Boniface Hospital; Winnipeg Manitoba Canada
4. Department of Radiology, Ultrasound; University of Manitoba; Winnipeg Manitoba Canada
5. University of Manitoba, Manitoba Center for Health Policy; Winnipeg Manitoba Canada