title: EKG of the month. Bradycardia; nonspecific ST-T changes; low P wave voltage; first degree AV block: nonspecific intraventricular conduction delay.
mesh_terms: D000368:Aged; D001919:Bradycardia / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis*; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans