title: [The significance of changes in the R and Q waves on the ECG during bicycle ergometry in the diagnosis of stable stenocardia].
authors.forename: V M
authors.initials: VM
authors.lastname: Kondrakov
authors.forename: Z P
authors.initials: ZP
authors.lastname: Lazareva
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000175:diagnosis*; D002908:Chronic Disease; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Znachenie izmeneniĭ zubtsov R i Q na EKG pri veloérgometrii v diagnostike stabil'noĭ stenokardii.