title: Action of antiarrhythmic drugs on His bundle electrogram and sinus node function.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000404:Ajmaline / Q000494:pharmacology; D000814:Aniline Compounds / Q000494:pharmacology; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D001593:Benzyl Compounds / Q000494:pharmacology; D002036:Bundle of His / Q000187:drug effects* / Q000503:physiopathology; D006328:Cardiac Catheterization; D004048:Diethylamines / Q000494:pharmacology; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007093:Imidazoles / Q000494:pharmacology; D007189:Indans / Q000494:pharmacology; D010672:Phenytoin / Q000494:pharmacology; D011217:Practolol / Q000494:pharmacology; D012849:Sinoatrial Node / Q000187:drug effects* / Q000503:physiopathology; D013034:Sparteine / Q000494:pharmacology; D014700:Verapamil / Q000494:pharmacology
chemical_list: D000814:Aniline Compounds; D000889:Anti-Arrhythmia Agents; D001593:Benzyl Compounds; D004048:Diethylamines; D007093:Imidazoles; D007189:Indans; D000404:Ajmaline; D013034:Sparteine; D010672:Phenytoin; D014700:Verapamil; D011217:Practolol