1 First Department of Cardiology, Hippokration General Hospital, National and Kapodistrian University of Athens Medical School, Vasilissis Sofias str 114, 115 27, Athens, Greece. dina.aggeli@gmail.com.
2 First Department of Cardiology, Hippokration General Hospital, National and Kapodistrian University of Athens Medical School, Vasilissis Sofias str 114, 115 27, Athens, Greece.