[1] Masaryk Univ, Univ Hosp Brno, Dept Internal Med & Cardiol, Int Clin Res Ctr, Brno, Czech Republic
[2] Masaryk Univ, Fac Med, St Annes Univ Hosp, Int Clin Res Ctr, Brno, Czech Republic
[3] Mayo Clin & Mayo Fdn, Div Cardiovasc Dis, Dept Internal Med, Rochester, MN USA