# 约20%至40%的癫痫病例存在误诊现象,常见原因包括心因性非癫痫性发作(Psychogenic Non-Epileptic Seizures, PNES)及晕厥。 This page does not yet have an agent-readable markdown version. Canonical: https://diagnosticdetectives.com/products/20-40-of-epilepsy-patients-have-wrong-diagnosis-psychogenic-epileptic-pseudo-seizures-syncope-4