1. Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
2. Department of Cardiovascular Surgery, Bucharest Clinical Emergency Hospital, 014461 Bucharest, Romania
3. Department of Cardiology, “Bagdasar Arseni” Clinical Emergency Hospital, 041915 Bucharest, Romania
4. Department of Thoracic Surgery, Central Military Emergency University Hospital, 013058 Bucharest, Romania
5. Cardioclass Clinic for Cardiovascular Disease, 031125 Bucharest, Romania
6. Faculty of Medicine, Titu Maiorescu University, 040441 Bucharest, Romania
7. Department of Cardiovascular Surgery, Monza Metropolitan Hospital, 040204 Bucharest, Romania
8. Department of Cardiovascular Surgery, Prof. Dr. C.C. Iliescu Emergency Institute for Cardiovascular Diseases, 022322 Bucharest, Romania
9. Academy of Romanian Scientists, 54, Spl. Independentei, 050711 Bucharest, Romania