title: [Vagal atrioventricular blockade and its electrocardiographic indications].
mesh_terms: D000818:Animals; D001283:Atrioventricular Node / Q000502:physiology; D004558:Electric Stimulation; D004562:Electrocardiography; D006321:Heart / Q000294:innervation* / Q000502:physiology; D006325:Heart Atria; D006329:Heart Conduction System / Q000502:physiology*; D006352:Heart Ventricles; D008297:Male; D051381:Rats; D013997:Time Factors; D014630:Vagus Nerve / Q000502:physiology*
vernacular_title: Vagusnaia atrio-ventrikuliarnaia blokada i ee élektrokardiograficheskie predvestniki