Functional Mitral Regurgitation

• St Bartholomew's Hospital — London, United Kingdom

• Dignity Health Research Institute at Mercy Gilbert and Chandler Regional Medical Centers — Gilbert, Arizona, United States
• Banner Health - Phoenix — Phoenix, Arizona, United States
• AZ Heart Rhythm — Phoenix, Arizona, United States
• Tucson Medical Center Health — Tucson, Arizona, United States

• Minneapolis Heart Institute Foundation — Minneapolis, Minnesota, United States
• Sanger Heart and Vascular Institute — Charlotte, North Carolina, United States
• The Christ Hospital Health Network — Cincinnati, Ohio, United States
• Cleveland Clinic — Cleveland, Ohio, United States

• Cleveland Clinic — Cleveland, Ohio, United States

• Gottsegen National Cardiovascular Center — Budapest, Hungary
• Rabin Medical Center — Petah Tikva, Israel
• Institute for Cardiovascular Diseases "Dedinje" — Belgrade, Serbia
• University Clinical Center Kragujevac — Kragujevac, Serbia

• Hospital Clínico Universitario de Valladolid — Valladolid, Spain

• Universitätsklinikum Aachen — Aachen, Germany
• St. Marien Krankenhaus- Ahaus Vreden — Ahaus, Germany
• Sana Klinikum Lichtenberg — Berlin, Germany
• Klinikum Links der Weser — Bremen, Germany

• The First Affiliated Hospital of Sun Yat-sen University — Guangzhou, Guangdong, China

• Baylor Scott and White — Plano, Texas, United States

Not specified