title: Pacemaker-induced supernormal atrioventricular conduction.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000209:etiology*; D004562:Electrocardiography; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications*; D010138:Pacemaker, Artificial / Q000009:adverse effects*