Affiliation: | 1. Second Cardiology Department, Hippokration Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece;2. First Cardiology Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece;3. Third Cardiology Department, Hippokration Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece;4. Department of Cardiothoracic Surgery, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece |