Severe Aortic Stenosis

• Institut Coeur Poumon, CHRU — Lille, France
• Hôpital Privé Jacques Cartier — Massy, France
• Clinique Pasteur — Toulouse, France
• Brighton & Sussex University Hospital, Roayl Sussex County Hospital — Brighton, East Sussex, United Kingdom

• John Paul II Hospital, Dept. of Interventional Cardiology — Krakow, Poland

Not specified

• Royal Alexandra Hospital — Edmonton, Alberta, Canada
• Mazankowski Heart Insitute — Edmonton, Alberta, Canada

• Medical University Graz — Graz, Austria
• Klinikum Klagenfurt am Wörthersee — Klagenfurt, Austria
• Královské Vinohrady University Hospital — Prague, Czechia
• Nemocnice Na Homolce — Prague, Czechia

• Azienda Ospedaliero Universitaria di Ferrara — Ferrara, Italy

• Banner Good Samaritan Medical Center — Phoenix, Arizona, United States
• Cedars-Sinai Medical Center — Hollywood, California, United States
• Scripps Green Hospital — La Jolla, California, United States
• Keck Medical Center of USC — Los Angeles, California, United States

• Banner Good Samaritan — Phoenix, Arizona, United States
• Kaiser Permanente - Los Angeles Medical Center — Los Angeles, California, United States
• University of Southern California University Hospital — Los Angeles, California, United States
• VA Palo Alto Health Care System — Palo Alto, California, United States

• Rikshospitalet University Hospital — Oslo, Norway

• Affiliated Hospital of Guangdong Medical University — Zhanjiang, Guangdong, China
• Jiangxi Provincial People's Hospital — Nanchang, Jiangxi, China
• Yan'an Hospital of Kunming City — Kunming, Yunnan, China
• Guangdong Provincial People's Hospital — Guangzhou, China