title: Syncopal attacks arising from erratic demand pacemaker function in the vicinity of a television transmitter.
mesh_terms: D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D013575:Syncope / Q000209:etiology*; D013690:Television