Mitral Valve Insufficiency

• Asan Medical Center — Seoul, South Korea
• Samsung Medical Center — Seoul, South Korea
• Seoul National University Hospital — Seoul, South Korea

• Hôpital Pneumologique et Cardiovasculaire Louis Pradel - Hospices Civils de Lyon - Groupement Hospitalier Est — Bron, France

Not specified

• Emory University Hospital — Atlanta, Georgia, United States
• Cardiovascular Research Institute of Kansas — Wichita, Kansas, United States
• Abbott Northwestern Hospital — Minneapolis, Minnesota, United States
• West Virginia University — Morgantown, West Virginia, United States

• Dante Pazzanese de Cardiologia — São Paulo, Brazil
• Sanatorio Italiano — Asunción, Paraguay

• Israeli-Georgian Medical Research Clinic Healthycore, LTD — Tbilisi, Georgia
• Sanatorio Italiano — Asunción, Paraguay
• Institute for Cardiovascular Diseases Dedinje — Belgrade, Serbia
• Institute for Cardiovascular Diseases Vojvodina — Kamenitz, Serbia

• CHRU Lille — Lille, France
• Hôpital Privé Jacques Cartier — Massy, France
• CHU Nantes — Nantes, France
• Groupe Hospitalier Pitié-Salpétrière Institut de Cardiologie — Paris, France

• Klinika Kardiologie IKEM — Prague, Czechia
• Rigshospitalet Copenhagen — Copenhagen, Denmark
• OUH Odense — Odense, Denmark
• Charité — Berlin, Germany

• Royal North Shore Hospital — St Leonards, New South Wales, Australia
• Royal Prince Alfred — Sydney, New South Wales, Australia
• Flinders Medical Centre — Adelaide, South Australia, Australia
• Monash Health — Clayton, Victoria, Australia

• LMU Klinikum der Universität München — München, Bavaria, Germany
• Immanuel Klinikum Bernau — Bernau bei Berlin, Brandenburg, Germany
• Universitätsklinikum Gießen — Giessen, Hesse, Germany
• Georg-August-Universität Göttingen, Universitätsmedizin Göttingen — Göttingen, Lower Saxony, Germany