1. Division of Cardiac Surgery, The Children’s Heart Clinic, Minneapolis, MN, USA
2. Division of Cardiovascular Surgery, Children’s Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
3. Division of Cardiac Surgery, Department of Surgery, John’s Hopkins University School of Medicine, Baltimore, MD, USA
4. Department of Surgery, University of Missouri–Kansas City, Section of Cardiac Surgery, The Ward Family Heart Center, Children’s Mercy Hospitals and Clinics, Kansas City, MO, USA
5. Division of Cardiothoracic Surgery, Department of Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
6. The Heart Institute, Children’s Hospital Los Angeles, Los Angeles, CA, USA.
7. Department of Cardiovascular Surgery, Children’s Hospital Boston, Harvard Medical School, Boston, MA, USA
8. Cardiac Registry Support, LLC, St Cloud, MN, USA
9. Division of Cardiothoracic Surgery, Department of Surgery, University of Colorado School of Medicine, Children’s Hospital of Colorado, Aurora, CO, USA
10. Division of Cardiovascular of Surgery, Johns Hopkins All Children’s Heart Institute, Johns Hopkins All Children’s Hospital, Saint Petersburg, FL, USA