title: Run-away pacemaker: diagnosis and management.
mesh_terms: D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D013614:Tachycardia, Paroxysmal / Q000175:diagnosis* / Q000209:etiology