title: [Change in the cellular bioelectrical activity of the atrioventricular region of the heart with a shift in the source of the heart rhythm].
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D001283:Atrioventricular Node / Q000166:cytology / Q000502:physiology*; D004594:Electrophysiology; D006329:Heart Conduction System / Q000502:physiology*; D006339:Heart Rate; D066298:In Vitro Techniques
vernacular_title: Izmenenie bioélektricheskoĭ aktivnosti kletok atrio-ventrikuliarnoi oblasti serdtsa pri smene istochnika serdechnogo ritma.