Tetralogy of Fallot

• Boston Children's Hospital — Boston, Massachusetts, United States
• University of Michigan — Ann Arbor, Michigan, United States
• Childrens Hospital of Philadelphia — Philadelphia, Pennsylvania, United States
• Texas Children's Hospital — Houston, Texas, United States

• Nationwide Children's Hospital — Columbus, Ohio, United States

• University Medical Centre Ljubljana — Ljubljana, Slovenia

• UZ Leuven — Leuven, Belgium

Not specified

• University Hospital Inselspital — Bern, Switzerland

• Children's Hospital Colorado — Aurora, Colorado, United States
• University of Nebraska Medical Center — Omaha, Nebraska, United States
• Cleveland Clinic — Cleveland, Ohio, United States
• Nationwide Children's Hospital — Columbus, Ohio, United States

Not specified

• Department of Cardiology, Children's Hospital Boston — Boston, Massachusetts, United States

• Universitätsklinikum Freiburg, Klinik III Päd. Kardiologie — Freiburg im Breisgau, Baden-Wurttemberg, Germany
• Universitätsklinikum Tuebingen, Klinik für Kinderheilkunde und Jugendmedizin — Tübingen, Baden-Wurttemberg, Germany
• Deutsches Herzzentrum Muenchen — Munich, Bavaria, Germany
• Medizinische Hochschule Hannover, Pädiatrische Kardiologie und Intensivmedizin — Hanover, Lower Saxony, Germany