Inhibition of discharge of an external demand pacemaker by an electric razor.
D004560:Electricity; D006801:Humans; D008280:Magnetics; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D010138:Pacemaker, Artificial; D013610:Tachycardia / Q000628:therapy