[Familial syndrome of infancy with myoclonia (convulsive twitchings) hypsarrhythmia and severe psychomotor retardation].
D002648:Child; D004569:Electroencephalography; D004827:Epilepsy; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000209:etiology*; D009069:Movement Disorders; D009207:Myoclonus; D013036:Spasms, Infantile; D013577:Syndrome
ELECTROENCEPHALOGRAPHY/in infancy and childhood; EPILEPSY/in infancy and childhood; MENTAL DEFICIENCY/etiology; MYOCLONUS/in infancy and childhood