1 Interventional Cardiology Unit, Brasov County Clinical Emergency Hospital, Brasov, Romania; Department of Cardiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Clinical Rehabilitation Hospital, Cluj-Napoca, Romania.
2 Interventional Cardiology Unit, Brasov County Clinical Emergency Hospital, Brasov, Romania.
3 Intensive Coronary Care Unit, Brasov County Clinical Emergency Hospital, Brasov, Romania.