title: [Clinico-instrumental criteria of functional classes of patients with ischemic heart disease and stable angina pectoris].
abstract: The study was undertaken to define the clinical and instrumental signs that significantly divide coronary heart disease patients with stable angina into functional classes. Diagnostic criteria constructed on the basis of various clinical and instrumental evidence were developed with regard to the results of the examination of 163 patients with stable angina by using the mathematical statistical methods. The authors provide a procedure for determining and assessing the informative value of the diagnostic index in the long-term prospective survey of patients with coronary heart disease. Concurrent application of clinical parameters and bicycle ergometric findings as part of the index enhances the accuracy and validity of definition of a functional class in patients with stable angina.
authors.forename: E A
authors.initials: EA
authors.lastname: Nekrutman
authors.forename: V P
authors.initials: VP
authors.lastname: Lupanov
authors.forename: B A
authors.initials: BA
authors.lastname: Sidorenko
authors.forename: I D
authors.initials: ID
authors.lastname: Novikov
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000175:diagnosis*; D003327:Coronary Disease / Q000145:classification* / Q000175:diagnosis; D003936:Diagnosis, Computer-Assisted; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Kliniko-instrumental'nye kriterii funktsional'nykh klassov bol'nykh ishemicheskoĭ bolezn'iu serdtsa so stabil'noĭ stenokardieĭ.