title: [Effect of calcium ions on the rhythmic and contractile activities of the heart].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology*; D002395:Catecholamines / Q000378:metabolism; D004347:Drug Interactions; D004837:Epinephrine / Q000378:metabolism; D006321:Heart / Q000187:drug effects*; D006329:Heart Conduction System / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects*; D006352:Heart Ventricles; D009206:Myocardium / Q000378:metabolism; D009638:Norepinephrine / Q000378:metabolism; D011817:Rabbits; D012849:Sinoatrial Node / Q000187:drug effects; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D000319:Adrenergic beta-Antagonists; D002395:Catecholamines; D001285:Atropine; D002118:Calcium; D009638:Norepinephrine; D004837:Epinephrine
vernacular_title: Vliianie ionov Ca na ritmicheskuiu i sokratitel'nuiu deiatel'nost' serdtsa