title: Arrhythmias and antiarrhythmic therapy in context.
mesh_terms: D001146:Arrhythmia, Sinus / Q000209:etiology; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D001281:Atrial Fibrillation / Q000188:drug therapy / Q000209:etiology; D001919:Bradycardia / Q000209:etiology; D004071:Digitalis Glycosides / Q000627:therapeutic use; D006327:Heart Block / Q000209:etiology; D006801:Humans; D010138:Pacemaker, Artificial; D010672:Phenytoin / Q000627:therapeutic use; D011342:Procainamide / Q000627:therapeutic use; D011802:Quinidine / Q000627:therapeutic use; D012848:Sinoatrial Block / Q000628:therapy; D013610:Tachycardia / Q000188:drug therapy / Q000209:etiology
chemical_list: D004071:Digitalis Glycosides; D010672:Phenytoin; D011802:Quinidine; D011342:Procainamide