Affiliations

• ¹ Department of Cardiology, University Hospital of Patras, Patras, Greece. Electronic address: gregtsig@hotmail.com.
• ² Department of Cardiology, University Hospital of Patras, Patras, Greece.
• ³ First Department of Cardiology, University of Athens, Hippokration General Hospital, Athens, Greece.
• ⁴ Second Department of Cardiology, University of Athens, Attikon University Hospital, Athens, Greece.
• ⁵ Department of Cardiology, University Hospital of Heraklion, Heraklion, Greece.
• ⁶ First Department of Cardiology, Aristotle University of Thessaloniki, AHEPA University Hospital, Greece.
• ⁷ First Department of Cardiology, Red Cross Hospital, Athens, Greece.
• ⁸ Second Department of Cardiology, Evaggelismos General Hospital, Athens, Greece.
• ⁹ Department of Cardiology, "Agia Olga" General Hospital, Athens, Greece.
• ¹⁰ Department of Clinical Therapeutics, University of Athens, Alexandra General Hospital, Athens, Greece.
• ¹¹ Department of Radiology, University Hospital of Patras, Patras, Greece.
• ¹² University Hospital of Patras, Greece.
• ¹³ Hippokration General Hospital, Greece.
• ¹⁴ Attikon University Hospital, Greece.
• ¹⁵ University Hospital of Heraklion, Greece.
• ¹⁶ AHEPA Hospital, Greece.
• ¹⁷ Red Cross Hospital, Greece.
• ¹⁸ Evangelismos General Hospital, Greece.
• ¹⁹ Agia Olga General Hospital, Greece.
• ²⁰ Alexandra Hospital, Greece.