1. Department of Internal Medicine and Cardiology University Hospital Brno Brno Czech Republic
2. Faculty of Medicine Masaryk University Brno Czech Republic
3. Institute of Biostatistics and Analyses, Faculty of Medicine Masaryk University Brno Czech Republic
4. First Department of Internal Medicine, Cardiology and Angiology St Anne's University Hospital Brno Brno Czech Republic
5. Second Department of Internal Medicine, Department of Cardiology and Angiology First Faculty of Medicine of the Charles University, Prague, and General University Hospital in Prague Czech Republic
6. University Hospital Kralovske Vinohrady and the Third Faculty of Medicine of the Charles University Prague Czech Republic
7. Department of Internal Medicine Hospital Frydek‐Mistek Frydek‐Mistek Czech Republic
8. Department of Cardiology Hospital Na Homolce Prague Czech Republic
9. Department of Cardiology Institute of Clinical and Experimental Medicine Prague Czech Republic
10. Department of Internal Medicine University Hospital Olomouc Olomouc Czech Republic
11. Second Department of Internal Medicine St Anne's University Hospital Brno Brno Czech Republic
12. Department of Internal Medicine Hospital Havlickuv Brod Havlickuv Brod Czech Republic
13. Department of Internal Medicine Hospital Znojmo Znojmo Czech Republic
14. Department of Cardiology Tomas Bata Regional Hospital Zlin Czech Republic
15. Department of Internal Medicine Military Hospital Brno Brno Czech Republic