Dr. George Lazaros has a position as a Consultant Cardiologist and is currently working at the First Cardiology Department, School of Medicine, Hippokration General Hospital, National and Kapodistrian University of Athens, Greece. He is in charge of the outpatient clinic for pericardial diseases (which is a National referral center for pericardial diseases) and of the echo-lab of the Clinic. His top areas of expertise are Pericarditis, Cardiac Tamponade, Constrictive Pericarditis, Transcatheter Aortic Valve Replacement (TAVR), and Percutaneous Coronary Intervention (PCI). He is the author of 265 scientific publications, most of which were published in peer-reviewed journals in these fields and his h-index is 30 (source from Scopus). He is a member of the Center for Athletes and Hereditary Cardiovascular Diseases (EKKAN). He is also an ordinary member of the nucleus of the Working Group on Myocardial and Pericardial Diseases of the European Society of Cardiology since 2020 and a fellow of the European Society of Cardiology.