1 Department of Coronary Disease and Heart Failure, John Paul II Hospital, Kraków, Poland
2 Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
3 Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Kraków, Poland
4 Department of Coronary Disease and Heart Failure, John Paul II Hospital, Kraków, Poland; Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland; Noninvasive Cardiovascular Laboratory, John Paul II Hospital, Kraków, Poland. agackowski@gmail.com