[1] St Annes Univ Hosp, Internal Cardioangiol Clin 1, Int Clin Res Ctr, Brno, Czech Republic
[2] St Annes Univ Hosp, Int Clin Res Ctr, Brno, Czech Republic
[3] Masaryk Univ, Fac Sci, Inst Math & Stat, Brno, Czech Republic
[4] Charles Univ Prague, Ctr Cardiovasc Prevent, Fac Med 1, Prague, Czech Republic
[5] Thomayer Hosp, Prague, Czech Republic