1. Center for Thrombosis and Haemostasis (CTH), University Medical Center of the Johannes Gutenberg University, Langenbeckstraße 1, Mainz, Germany
2. Department of Thrombosis and Hemostasis, Leiden University Medical Centre, Albinusdreef 2, RC, Leiden, the Netherlands
3. Internal Vascular and Emergency Medicine - Stroke Unit, University of Perugia, via Dottori 1, Perugia, Italy
4. Respiratory Department, Hospital Ramón y Cajal and Medicine Department, Universidad de Alcalá (IRYCIS), Ctra. Colmenar Km. 9,100, Madrid, Spain
5. Department of Internal Medicine and Cardiology, Campus Virchow Klinikum (CVK), Charité - University Medicine Berlin, Augustenburger Platz 1, Berlin, Germany
6. Clinic for Cardiology and Pneumology, Georg-August University of Göttingen, Göttingen, Germany
7. Department of Cardiology Democritus University of Thrace, University General Hospital, Alexandroupolis, Greece