1. 2nd Department of Internal Medicine Cardiology and Angiology General University Hospital and 1st Faculty of Medicine of Charles University Prague Czech Republic
2. Cardiocentre Podlesí Třinec Czech Republic
3. 1st Department of Internal Medicine ‐ Cardioangiology St Anne's University Hospital and Masaryk University Brno Czech Republic
4. Department of Cardiology, 3rd Faculty of Medicine Charles University and University Hospital Kralovské Vinohrady Prague Czech Republic
5. Department of Cardiology Institute for Clinical and Experimental Medicine Prague Czech Republic
6. Department of Cardiology Hospital České Budějovice České Budějovice Czech Republic
7. 1st Department of Medicine ‐ Cardioangiology Charles University Faculty of Medicine and University Hospital Hradec Králové Czech Republic
8. Department of Cardiology Regional Hospital Liberec Liberec Czech Republic
9. Department of Cardiology Hospital Jihlava Jihlava Czech Republic
10. Department of Cardiovascular Disease University Hospital in Ostrava Ostrava Czech Republic
11. Department of Internal Medicine I ‐ Cardiology, Faculty of Medicine and Dentistry Palacký University and University Hospital Olomouc Olomouc Czech Republic
12. Department of Cardiology, University Hospital and Faculty of Medicine Pilsen Charles University Prague Czech Republic
13. Department of Cardiology, Regional Hospital Pardubice and Faculty of Health Studies University of Pardubice Pardubice Czech Republic
14. ARCHIMED Life Science GmbH Vienna Austria