title: Interference effect of myopotenitals on function of unipolar demand pacemakers.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology; D004562:Electrocardiography; D004576:Electromyography; D004594:Electrophysiology; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D005082:Physical Exertion