1. 2nd Department of Medicine; Department of Cardiovascular Medicine; First Faculty of Medicine; Charles University in Prague and General University Hospital in Prague; Prague Czech Republic
2. International Clinical Research Center; St. Anne's University Hospital Brno; Brno Czech Republic
3. Department of Radiology; First Faculty of Medicine; Charles University in Prague and General University Hospital in Prague; Prague Czech Republic
4. 1st Department of Medicine; Department of Hematology; First Faculty of Medicine; Charles University in Prague and General University Hospital in Prague; Prague Czech Republic
5. Department of Nephrology; First Faculty of Medicine; Charles University in Prague and General University Hospital in Prague; Prague Czech Republic