title: [The electrogram of the bundle of His. II. Sinus node disease, A-V blocks and intraventricular conduction defects].
mesh_terms: D001146:Arrhythmia, Sinus / Q000503:physiopathology*; D001285:Atropine / Q000494:pharmacology; D001919:Bradycardia / Q000150:complications; D002036:Bundle of His / Q000503:physiopathology*; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D004594:Electrophysiology; D006327:Heart Block / Q000503:physiopathology* / Q000628:therapy; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D011433:Propranolol / Q000494:pharmacology
chemical_list: D001285:Atropine; D011433:Propranolol
vernacular_title: Electrograma do feixe de His. II - Doença do nó sinusal, bloqueios A-V e defeitos da condução intraventricular.