title: Pacemaker-mediated tachycardia. A complication of atrioventricular universal (DDD) pacemakers.
mesh_terms: D001281:Atrial Fibrillation / Q000628:therapy*; D001283:Atrioventricular Node / Q000503:physiopathology*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D013610:Tachycardia / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology