Aortic Stenosis, Subvalvular

• The Institute for Exercise and Environmental Medicine — Dallas, Texas, United States

• IRCCS Ospedale San Raffaele — Milan, Italy

• Barts Heart Centre — London, Thames, United Kingdom

Not specified

• Hôpital Louis Pradel — Bron, France

• Fuwai Hospital, China National Center for Cardiovascular Diseases — Beijing, Beijing Municipality, China

• Cleveland Clinic — Cleveland, Ohio, United States

• The Second Xiangya Hospital of Central South University — Changsha, Hunan, China

• University Hospital Regensburg — Regensburg, Germany
• Azienda Ospedaliero Universitaria Careggi Florence — Florence, Italy
• University of Belgrade Faculty of Medicine — Belgrade, Serbia
• Institute of Cardiovascular Diseases of Vojvodina — Kamenitz, Serbia

• Clinical pharmacology of Miami — Miami, Florida, United States
• Advanced Pharma CR, LLC — Miami, Florida, United States
• QPS Springfield — Springfield, Missouri, United States
• Ppd Phase I Clinic — Austin, Texas, United States