title: Electromechanical suppression of a demand pacemaker associated with electrode perforation.
mesh_terms: D000368:Aged; D006328:Cardiac Catheterization; D004562:Electrocardiography; D004567:Electrodes, Implanted; D004699:Endocardium; D006339:Heart Rate; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000503:physiopathology; D010138:Pacemaker, Artificial / Q000009:adverse effects*