[1] Med Univ Warsaw, Dept Cardiol 1, Warsaw, Poland
[2] Med Univ Warsaw, Dept Cardiol Hypertens & Internal Med, Warsaw, Poland
[3] Med Univ Warsaw, Dept Immunol Transplantat & Internal Med, Warsaw, Poland
[4] Med Univ Warsaw, Dept Clin Chem & Lab Diagnost, PL-02097 Warsaw, Poland