title: The low impact of screening electrocardiograms in healthy individuals: a prospective study and review of the literature.
abstract: OBJECTIVE
  To determine how often screening electrocardiograms (EKGs), which are required by military regulation, change management or disclose cardiac disease in healthy people.
  
  
  METHODS
  A total of 1,718 consecutive EKG interpretations, whether or not the screening EKG led to further testing, disclosed serious or potentially serious cardiac disease, or changed management or disposition of the patient, were prospectively recorded.
  
  
  RESULTS
  Thirty-four percent of the screening EKGs was abnormal. Seven (0.67%) of these abnormal EKGs altered management by leading to further consultation or testing. No screening EKG disclosed serious underlying cardiac disease. Two cases of potentially serious cardiac disease were discovered by the screening EKGs. At an average follow-up time of 34 months, neither of these two patients has developed serious cardiac disease. Our findings are similar to studies of other populations.
  
  
  CONCLUSIONS
  Screening EKGs rarely caused a change in management. No adverse outcome would have occurred nor would serious cardiac disease have been missed if the routine screening EKG were not performed. The military should consider abandoning practice of performing screening EKGs in young, healthy individuals.
authors.affiliation: U.S. Army Medical Activity, Heidelberg, Germany.
authors.forename: Emil
authors.initials: E
authors.lastname: Lesho
authors.forename: Daniela
authors.initials: D
authors.lastname: Gey
authors.forename: Grant
authors.initials: G
authors.lastname: Forrester
authors.forename: Edward
authors.initials: E
authors.lastname: Michaud
authors.forename: Ethan
authors.initials: E
authors.lastname: Emmons
authors.forename: Edward
authors.initials: E
authors.lastname: Huycke
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control / Q000628:therapy; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D008889:Military Personnel / Q000706:statistics & numerical data; D017063:Outcome Assessment, Health Care; D011446:Prospective Studies; D014481:United States / Q000453:epidemiology