title: The prevalence and prognostic significance of electrocardiographic abnormalities.
authors.affiliation: Veterans Administration, Palo Alto Health Care System, California, USA.
authors.forename: E A
authors.initials: EA
authors.lastname: Ashley
authors.forename: V K
authors.initials: VK
authors.lastname: Raxwal
authors.forename: V F
authors.initials: VF
authors.lastname: Froelicher
mesh_terms: D004562:Electrocardiography / Q000145:classification; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000503:physiopathology; D006801:Humans; D008297:Male; D015995:Prevalence; D011379:Prognosis; D012189:Retrospective Studies