Aortic Valve Disease

• Massachusetts General Hospital — Boston, Massachusetts, United States
• Brigham & Women's Hospital — Boston, Massachusetts, United States
• Beth Israel Deaconess Medical Center — Boston, Massachusetts, United States
• Duke University Medical Center — Durham, North Carolina, United States

Not specified

• University of Edinburgh — Edinburgh, Lothian, United Kingdom

• Mayo Clinic — Scottsdale, Arizona, United States

• Department of Cardiothoracic Surgery and Anesthesiology, Karolinska University Hospital — Stockholm, Sweden

Not specified

• Department of Cardiothoracic Surgery and Anesthesiology, Karolinska University Hospital — Stockholm, Sweden

• Mayo Clinic in Rochester — Rochester, Minnesota, United States

• University Hospital Bern — Bern, Switzerland

• The Heart Hospital, University College London Hospitals — London, United Kingdom