1. First Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland
2. Department of Clinical Chemistry and Laboratory Diagnostics, Medical University of Warsaw, 02-097 Warsaw, Poland
3. Department of Cardiology, Hypertension and Internal Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland
4. Department of Immunology, Transplantation and Internal Medicine, Medical University of Warsaw, 02-097 Warsaw, Poland