1 Laboratory of Preventive Cardiology, 2nd Department of Cardiology, Attikon Hospital, National and Kapodistrian University of Athens, Medical School, Rimini 1, 12462, Athens, Haidari, Greece. ignoik@gmail.com.
2 Laboratory of Preventive Cardiology, 2nd Department of Cardiology, Attikon Hospital, National and Kapodistrian University of Athens, Medical School, Rimini 1, 12462, Athens, Haidari, Greece.