title: Improvements in exercise electrocardiography.
authors.affiliation: Department of Medicine, University of Washington, Seattle 98195.
authors.forename: R A
authors.initials: RA
authors.lastname: Bruce
mesh_terms: D003327:Coronary Disease / Q000175:diagnosis; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D011379:Prognosis