1 | Department of Cardiology, Voivodal Specialist Hospital in Olsztyn, Poland |
2 | Department of Cardiology and Internal Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |
3 | Department of Internal Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |
4 | Department of Gastroenterology, Voivodal Specialist Hospital in Olsztyn, Poland |
5 | Department of Anaesthesiology and Intensive Care, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland |
6 | Clinical Department of Anaesthesiology and Intensive Care, Voivodal Specialist Hospital in Olsztyn, Poland |
7 | Emergency Medicine Department, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Poland |
8 | Clinical Emergency Department, Voivodal Specialist Hospital in Olsztyn, Poland |
9 | Department of Invasive Cardiology, Centre of Postgraduate Medical Education, Warsaw, Poland |