[Relation of chronotropic effects on the heart to changes in the quantitative characteristics of the bioelectric activity of the parasympathetic pathways].
D000818:Animals; D001001:Anura; D004558:Electric Stimulation; D004594:Electrophysiology; D006321:Heart / Q000294:innervation*; D006339:Heart Rate; D010275:Parasympathetic Nervous System / Q000502:physiology*
Zavisimost' khronotropnogo éffekta na serdtse ot izmeneniĭ kolichestvennykh kharakteristik bioĕlektricheskikh aktivnosti parasimpaticheskikh puteĭ.