Routine electrocardiography in civil aviation personnel: I. A four-year survey.
D000328:Adult; D000337:Aerospace Medicine; D001145:Arrhythmias, Cardiac / Q000453:epidemiology*; D001315:Australia; D002037:Bundle-Branch Block; D004562:Electrocardiography; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000453:epidemiology*