The prevalence and prognostic significance of electrocardiographic abnormalities.
Ashley
E A
EA
Veterans Administration, Palo Alto Health Care System, California, USA.
Raxwal
V K
VK
Froelicher
V F
VF
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