1. Department of Cardiology Third Faculty of Medicine University Hospital Kralovske Vinohrady Charles University Prague Czech Republic
2. Department of Clinical Psychology Third Faculty of Medicine University Hospital Kralovske Vinohrady Charles University Prague Czech Republic
3. Department of Nursing Second Faculty of Medicine Charles University Prague Czech Republic
4. Department of Cardiac Surgery Third Faculty of Medicine University Hospital Kralovske Vinohrady Charles University Prague Czech Republic
5. Department of Neurology Third Faculty of Medicine University Hospital Kralovske Vinohrady Charles University Prague Czech Republic
6. National Institute of Public Health Prague Czech Republic