1. Cardiology Department, University Clinical Hospital Center “Dr Dragisa Misovic-Dedinje”, Belgrade, Serbia
2. Cardiology Department, University Clinical Hospital Center “Dr Dragisa Misovic- Dedinje”, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
3. Department of Medical Sciences and Translational Medicine, Faculty of Medicine and Psychology, Sapienza University, Sant’Andrea Hospital, Rome, Italy
4. Emergency Department, Sant’Andrea Hospital, Rome, Italy