Heart Valve Diseases

• Hôpital Bichat-Claude Bernard — Paris, France
• Bonn University - Universitätsklinikum Bonn — Bonn, Germany
• Universitätsklinikum Köln — Cologne, Germany
• Asklepios Klinik, St. Georg — Hamburg, Germany

• Department of Cardiothoracic Surgery, Karolinska University Hospital — Stockholm, Sweden

• Universitätsklinikum Schleswig-Holstein Campus Kiel - Klinik für Anästhesiologie und Operative Intensivmedizin — Kiel, Deutschland (deu), Germany

• University Hospital Ostrava — Ostrava, Czech Republic, Czechia

• Xijing Hospital — Xi'an, Shaanxi, China

• Hospital Universitario Virgen de La Victoria — Málaga, Spain

Not specified

• Cedars Sinai Medical Center — Los Angeles, California, United States
• Mount Sinai M.C — New York, United States
• Hospital of the University of Pennsylvania — Philadelphia, Pennsylvania, United States
• University of Texas, Health Science Center — Houston, Texas, United States

• Asan Medical Center — Seoul, South Korea

Not specified