1 Department of Cardiac and Vascular Diseases, Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland; John Paul II Hospital, Kraków, Poland; Department of Medical Education, Jagiellonian University Medical College, Kraków, Poland. jakub.stepniewski@gmail.com
2 Department of Cardiac and Vascular Diseases, Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
3 John Paul II Hospital, Kraków, Poland
4 Department of Medical Education, Jagiellonian University Medical College, Kraków, Poland
5 Emergency and Admission Department, Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland