title: Demand pacing in carotid sinus syncope.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy*; D002346:Carotid Sinus; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000150:complications / Q000628:therapy*; D006801:Humans; D010138:Pacemaker, Artificial; D013575:Syncope / Q000209:etiology*