Acute Aortic Syndrome

• Wuhan Asia Heart Hospital — Wuhan, Hubei, China

• Mackay Memorial Hospital — Taipei, Taiwan

• Cedars-Sinai Medical Center — Los Angeles, California, United States
• University of Florida — Gainesville, Florida, United States
• University of South Florida — Tampa, Florida, United States
• Indiana Heart Hospital — Indianapolis, Indiana, United States

• Kaiser Permanente — San Francisco, California, United States
• Washington Hospital Center — Washington D.C., District of Columbia, United States
• University of South Florida — Tampa, Florida, United States
• Emory University — Atlanta, Georgia, United States

• CHU de Saint-Etienne — Saint-Étienne-de-Montluc, Pays de la Loire Region, France

• Cardiovascular and thoracic surgery Unit - Dijon University Hopital — Dijon, France

• Triemli Hospital — Zurich, Switzerland

• Heart Institute, University of Sao Paolo — São Paulo, Brazil
• Charitè Universitätsmedizin — Berlin, Germany
• Emergency Department, A.O.U. Città della Salute e della Scienza di Torino, Ospedale Molinette — Turin, Piedmont, Italy
• Emergency Department Azienda Ospedaliera Universitaria Careggi — Florence, Tuscany, Italy

• S.Orsola Malpighi Hospital — Bologna, Italy

Not specified