1. Department of Pediatrics, Division of Cardiac Critical Care Children's National Health System Washington District of Columbia
2. Department of Pediatrics, Division of Critical Care Indiana University School of Medicine, Riley Hospital for Children Indianapolis Indiana
3. Department of Cardiac Surgery, Section of Pediatric Cardiovascular Surgery University of Michigan, C.S. Mott Children's Hospital Ann Arbor Michigan
4. Department of Pediatrics, Division of Cardiology Medical University of South Carolina Children's Hospital Charleston South Carolina
5. Department of Pediatrics, Division of Cardiac Critical Care The Heart Institute, Cincinnati Children's Hospital Medical Center Cincinnati Ohio
6. Department of Pediatrics, Division of Critical Care Seattle Children’s Hospital Seattle Washington
7. Department of Pediatrics, Division of Critical Care Wayne State University School of Medicine, Children’s Hospital of Michigan Detroit Michigan
8. Department of Pediatrics, Division of Cardiac Intensive Care University of Central Florida College of Medicine, The Heart Center at Arnold Palmer Hospital for Children Orlando Florida
9. Department of Pediatrics, Division of Critical Care Medicine Cleveland Clinic Cleveland Ohio
10. Department of Pediatrics, Division of Critical Care Columbia University College of Physicians & Surgeons, Morgan Stanley Children's Hospital of New York New York New York
11. Department of Pediatrics, Division of Cardiac Intensive Care University of Wisconsin Madison Wisconsin
12. Department of Pediatrics, Division of Critical Care Medicine University of Iowa Stead Family Children's Hospital Iowa City Iowa
13. Department of Pediatrics, Division of Cardiac Critical Care Zucker School of Medicine at Hofstra/Northwell Hempstead New York
14. Cohen Children's Medical Center New Hyde Park New York
15. Department of Biostatistics Indiana University School of Medicine & Richard M. Fairbanks School of Public Health Indianapolis Indiana
16. Department of Pediatrics, Division of Critical Care Medicine University of Utah School of Medicine, Primary Children's Hospital Salt Lake City Utah