[1] Charles Univ Prague, Fac Med 3, Cardioctr, Srobarova 50, Prague 10034, Czech Republic
[2] Univ Hosp Kralovske Vinohrady, Srobarova 50, Prague 10034, Czech Republic
[3] Czech Acad Sci, Inst Sci Instruments, Brno, Czech Republic
[4] Baylor Coll Med, Dept Med, Sect Electrophysiol, Houston, TX USA
[5] Univ Chicago Med, Ctr Arrhythmia Care, Pritzker Sch Med, Dept Med,Sect Cardiol, Chicago, IL USA
[6] Univ Hosp, Dept Internal Med Cardiol & Angiol 1, Hradec Kralove, Czech Republic
[7] Charles Univ Prague, Med Fac, Hradec Kralove, Czech Republic