Aortic Valve Stenosis

• Yale New Haven Hospital — New Haven, Connecticut, United States
• Baptist Hospital of Miami — Miami, Florida, United States
• Columbia University Medical Center — Fort Lee, New Jersey, United States
• St. Francis Hospital — Roslyn, New York, United States

• Arizona Pediatric Cardiology Consultants — Phoenix, Arizona, United States
• Cedars-Sinai Medical Center — Los Angeles, California, United States
• Rady Children's Hospital — San Diego, California, United States
• The Children's Hsopital — Aurora, Colorado, United States

• Dep. Anesthesiology and Pain Therapy — Bern, Switzerland

• Deutsches Herzzentrum München — Munich, Bavaria, Germany

Not specified

• University Hospital, Angers — Angers, France

Not specified

• Medical University of Vienna — Vienna, State of Vienna, Austria

• Scripps Memorial Hospital — La Jolla, California, United States
• Cedars Sinai Medical Center — Los Angeles, California, United States
• Sutter Health — San Francisco, California, United States
• Los Robles Hospital and Medical Center — Thousand Oaks, California, United States

• Universitäres Herz- und Gefäßzentrum Hamburg (UHZ) — Hamburg, Free and Hanseatic City of Hamburg, Germany
• Uniklinik Rheinisch-Westfälische Technische Hochschule Aachen — Aachen, Germany
• Universitäts-Herzzentrum Freiburg-Bad Krozingen — Bad Krozingen, Germany
• Kerckhoff-Klinik Bad Nauheim — Bad Nauheim, Germany