1 Department of Interventional Cardiology, Institute of Cardiology, John Paul II Hospital, Kraków, Poland. Electronic address: elzbieta.m.paszek@gmail.com
2 Department of Neurosurgery and Neurotraumatology, University Hospital, Kraków, Poland
3 Department of General and Vascular Surgery, University Hospital, Opole, Poland
4 Department ofTrauma and Orthopedics, Gawlik Regional Hospital, Sucha Beskidzka, Poland
5 Department of Cardiovascular Surgery and Transplantology, Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland