1. Collegium Medicum, Nicolaus Copernicus University, 13-15 Jagiellońska Street, 85-067 Bydgoszcz, Poland
2. Department and Clinic of Cardiology, Wrocław Medical University, 213 Borowska Street, Wroclaw 50-556, Poland
3. Department of Clinical Pharmacology, Medical University of Vienna, Waehringer Guertel 18-20, Vienna 1090, Austria
4. 2nd Department of Cardiology, National and Capodistrian University of Athens, Attikon University Hospital, Rimini 1, Athens 12462, Greece
5. Interventional Cardiology and Cardiovascular Medicine Research, Cardiovascular Research Center, Mater Dei Hospital, Samuel F Hahnemann, 10, 70125 Bari, Italy
6. SIRIO MEDICINE network, 13-15 Jagiellońska Street, 85-067 Bydgoszcz, Poland
7. Faculty of Medicine, University of Alberta, 8440 112 St. NW, Edmonton, Alberta T6G 2R7, Canada