title: Effectiveness of pacemaker treatment in the bradycardia-tachycardia syndrome.
mesh_terms: D000368:Aged; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D001919:Bradycardia / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*; D003327:Coronary Disease / Q000150:complications; D004071:Digitalis Glycosides / Q000627:therapeutic use; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D013577:Syndrome; D013610:Tachycardia / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*
chemical_list: D000889:Anti-Arrhythmia Agents; D004071:Digitalis Glycosides