[1] Charles Univ, Internal Cardiol Clin 3, Prague 10034, Czech Republic
[2] Charles Univ, Dept Hematol, Prague 10034, Czech Republic
[3] Charles Univ, Dept Nucl Med, Prague 10034, Czech Republic
[4] Charles Univ, Fac Med 3, Prague 10034, Czech Republic
[5] Inst Hematol & Blood Transfus, CR-12820 Prague, Czech Republic