Sympathetic nerve rhythm of brain stem origin.
D000818:Animals; D001933:Brain Stem / Q000502:physiology*; D002415:Cats; D003655:Decerebrate State; D004569:Electroencephalography; D005260:Female; D008297:Male; D008433:Mathematics; D010507:Periodicity; D011311:Pressoreceptors / Q000502:physiology*; D012018:Reflex / Q000502:physiology*; D013564:Sympathetic Nervous System / Q000502:physiology*; D009435:Synaptic Transmission