Heart rate variability reveals changes in autonomic nerves system (ANS) during seizure.
Comparison of ANS response in psychogenic non-epileptic seizures (PNES) and epileptic seizures.
Epileptic seizures show higher maximum sympathetic tonus than PNES.
No minimum parasympathetic difference was found between epileptic seizures and PNES.
Distinguishing epileptic seizures and PNES solely with HRV measures seems difficult.