PJ Kalmar (Presenting Author) – University of Debrecen, Department of Cardiology and Cardiovascular Surgery, Debrecen, Hungary; K Medves-Vaczi – University of Debrecen, Department of Cardiology and Cardiovascular Surgery, Debrecen, Hungary; K Hodosi – University of Debrecen, Department of Internal Medicine, Debrecen, Hungary A Bodi – University of Debrecen, Department of Cardiology and Cardiovascular Surgery, Debrecen, Hungary; GT Szabo – University of Debrecen, Department of Cardiology and Cardiovascular Surgery, Debrecen, Hungary; Clemens – University of Debrecen, Department of Cardiology and Cardiovascular Surgery, Debrecen, Hungary; Z Csanadi – University of Debrecen, Department of Cardiology and Cardiovascular Surgery, Debrecen, Hungary; E Nagy-Balo – University of Debrecen, Department of Cardiology and Cardiovascular Surgery, Debrecen, Hungary