title: [The neuronal impulse activity of the subepicardial plexus in the isolated heart of the cat].
abstract: The unit activity recorded in the right atrium plexus of the Langendorff preparation was spontaneously irregular in 20 per cent of the neurons. Hexamethonium abolishes it. The spontaneous activity and vagus-induced discharges were inhibited by adrenaline or by stimulation of the stellate ganglion in nearly 30 per cent of the neurons. Activity of some spontaneously active units depended on the effect of the experimental procedure.
authors.forename: V A
authors.initials: VA
authors.lastname: Zolotarev
authors.forename: Iu P
authors.initials: IuP
authors.lastname: Pushkarev
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002415:Cats; D004558:Electric Stimulation; D004594:Electrophysiology; D005730:Ganglionic Blockers / Q000494:pharmacology; D006321:Heart / Q000187:drug effects / Q000294:innervation* / Q000502:physiology*; D018738:Hexamethonium; D006584:Hexamethonium Compounds / Q000494:pharmacology; D066298:In Vitro Techniques; D008839:Microelectrodes; D009474:Neurons / Q000187:drug effects / Q000502:physiology*; D009499:Neutral Red / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology; D010477:Perfusion / Q000379:methods; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D005730:Ganglionic Blockers; D006584:Hexamethonium Compounds; D009499:Neutral Red; D018738:Hexamethonium; D000109:Acetylcholine; D009638:Norepinephrine
vernacular_title: Impul'snaia aktivnost' neĭronov subépikardial'nogo spleteniia v izolirovannom serdtse koshki.