1. Division of Cardiac Surgery, Children’s Mercy—Kansas City, Kansas City, MO, USA
2. Division of Pediatric Cardiovascular Surgery, The Montreal Children’s Hospital of the McGill University Health Centre, Montreal, Quebec, Canada
3. Department of Cardiovascular Surgery, Children’s National Medical Center, Washington, DC, USA
4. Instituto de Cardiopatías Congénitas, Fundacion Cardioinfantil-Insituto de Cardiologia, Universidad del Rosario, Bogotá, Colombia
5. Department of Cardiothoracic Surgery, Heart Center, Shanghai Children’s Medical Center, National Center for Children Health, Shanghai, China
6. Division of Cardiovascular Surgery, Johns Hopkins All Children’s Heart Institute, Johns Hopkins All Children’s Hospital and Florida Hospital for Children, John Hopkins University, Saint Petersburg, Tampa, Orlando, FL, USA
7. All India Institute of Medical Sciences, New Delhi, India
8. King Faisal Hospital & Research Centre, Riyadh, Saudi Arabia
9. Starship Children’s Hospital, Auckland, New Zealand
10. University of Alabama at Birmingham, Birmingham, AL, USA