1. Center for Thrombosis and Hemostasis (CTH) University Medical Center of the Johannes Gutenberg University Mainz Germany
2. Department of Medicine – Thrombosis & Hemostasis Leiden University Medical Center Leiden the Netherlands
3. Department of Cardiology Democritus University of Thrace University General Hospital Alexandroupolis Greece
4. Department of Thoracic and Vascular Surgery and Heart‐Lung Transplantation Hôpital Marie‐Lannelongue Paris‐Sud University Paris France
5. Faculté de Médecine University Paris‐SudUniversité Paris‐Saclay Le Kremlin‐Bicêtre France
6. Department of Cardiothoracic Surgery Papworth Hospital Cambridge UK
7. Division of Pulmonary and Critical Care Medicine University of California San Diego CA USA
8. Division of Cardiovascular and Thoracic Surgery University of California San DiegoCA USA
9. Department of Clinical Science National Hospital Organization Okayama Medical Center Okayama Japan
10. Kerckhoff Heart and Lung Center Bad Nauheim Germany
11. Pulmonary Vascular Disease Unit Papworth Hospital Cambridge UK
12. Assistance Publique‐Hôpitaux de Paris Service de Pneumologie Hôpital Bicêtre Le Kremlin‐Bicêtre France
13. Department of Pneumology University Hospitals Leuven Leuven Belgium
14. Department of Internal Medicine II Division of Cardiology Vienna General Hospital Medical University of Vienna Vienna Austria