1. Department of Pharmacology, National and Kapodistrian University of Athens, Athens, Greece.
2. Department of Cardiology, ELPIS General Hospital of Athens, Athens, Greece.
3. Department of Cardiology, Tzaneio General Hospital of Piraeus, Athens, Greece.
4. Department of Radiology, IASO Hospital of Athens, Athens, Greece.
5. Cardiovascular Imaging Unit, Department of Radiology, Athens Euroclinic, Athens, Greece.