Inhibition of demand pacemaker by leakage current from electrocardiographic recorder.
D000368:Aged; D004562:Electrocardiography / Q000009:adverse effects* / Q000295:instrumentation; D006327:Heart Block / Q000628:therapy; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic / Q000009:adverse effects; D010138:Pacemaker, Artificial