title: The effect of age on the electrocardiogram.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001835:Body Weight; D006332:Cardiomegaly / Q000175:diagnosis; D002318:Cardiovascular Diseases / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis / Q000453:epidemiology; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006306:Health Surveys; D006352:Heart Ventricles; D006801:Humans; D007511:Ischemia / Q000453:epidemiology; D007558:Italy; D007564:Japan; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion; D011379:Prognosis; D012737:Sex Factors; D012959:Socioeconomic Factors; D014481:United States