title: Syncope in woman with a Wenckebach rhythm.
mesh_terms: D000368:Aged; D002037:Bundle-Branch Block / Q000150:complications; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D010138:Pacemaker, Artificial; D013575:Syncope / Q000175:diagnosis* / Q000209:etiology; D013610:Tachycardia / Q000150:complications* / Q000175:diagnosis / Q000628:therapy