[1] Univ Ostrava, Dept Anesthesiol Resuscitat & Intens Care Med, Fac Med, Ostrava, Czech Republic
[2] Univ Ostrava, Dept Nursing & Midwifery, Fac Med, Ostrava, Czech Republic
[3] Univ Hosp Ostrava, Dept Neurol, Ostrava, Czech Republic
[4] Charles Univ Prague, Fac Med 1, Gen Univ Hosp Prague, Dept Surg,Dept Cardiovasc Surg, Prague, Czech Republic
[5] Charles Univ Prague, Fac Med 1, Gen Univ Hosp Prague, Dept Neurol, Prague, Czech Republic
[6] Ctr Clin Neurosci, Prague, Czech Republic