Affiliation: | 1. Department of Cardiology, Elena Venizelou Hospital, Athens, Greece;2. 2nd Department of Cardiology, Attikon University Hospital, Athens, Greece;3. Cardiology Department, Hippokration Hospital, Athens, Greece;4. 1st Department of Cardiology, Athens Medical School, Athens, Greece;5. 3rd Department of Obstetrics and Gynecology, University of Athens, Athens, Greece;6. Department of Cardiology, Asklepeion General Hospital, Athens, Greece |