Valve Heart Disease

• Mayo Clinic Arizona — Phoenix, Arizona, United States
• Mayo Clinic Florida — Jacksonville, Florida, United States
• Mayo Clinic Rochester — Rochester, Minnesota, United States

• 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

• Ziekenhuis Oost Limburg — Genk, Limburg, Belgium

• University Hospital of Ioannina — Ioannina, Epirus, Greece

• Centro de Intervenciones Endovasculares y Cirugia Cardiovascular — Asunción, Paraguay

• NODEHealth Foundation — Washington D.C., District of Columbia, United States

• University Hospital Frankfurt — Frankfurt am Main, Hesse, Germany

Not specified

• Charité University Experimental & Clinical Research Center — Berlin, Germany

• Fuwai Hospital — Beijing, Beijing Municipality, China