1. Department of Pediatrics and Adolescent Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
2. Department of Cardiovascular Surgery, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
3. Second Department of Medicine, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
4. Department of Radiology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic