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