title: [Experimental study of antiarrhythmic drugs].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000145:classification / Q000494:pharmacology* / Q000627:therapeutic use; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006168:Guinea Pigs; D006321:Heart / Q000033:anatomy & histology / Q000187:drug effects / Q000503:physiopathology; D006329:Heart Conduction System / Q000187:drug effects; D011199:Potentiometry; D051381:Rats
chemical_list: D000319:Adrenergic beta-Antagonists
vernacular_title: Estudio experimental de la medicación antiarrítimica