1. Faculty of Physical Education and Sport Charles University José Martího 269/31 Prague 162 52 Czech Republic
2. 2nd Department of Medicine—Department of Cardiovascular Medicine, First Faculty of Medicine Charles University and General University Hospital in Prague Prague Czech Republic
3. Faculty of Science University of Hradec Králové Hradec Králové Czech Republic
4. Cardiology Department University Hospital Brno and Medical Faculty of the Masaryk University Brno Czech Republic
5. Faculty of Medicine in Hradec Králové Charles University Prague Czech Republic
6. Edumed s.r.o. Broumov Czech Republic
7. Department of Cardiology Tomas Bata Regional Hospital in Zlin Zlin Czech Republic
8. Department of Internal Medicine I—Cardiology University Hospital Olomouc Olomouc Czech Republic
9. 1st Department of Internal Medicine—Cardioangiology University Hospital Hradec Králové Hradec Králové Czech Republic