title: [Diagnostic and practical significance of the frequency changes in the electrical impulses of implanted pacemakers].
abstract: The data on 1050 patients with implanted electric pace-makers are summarized, and the diagnostic and practical value of changes in the frequency of pulses they generate is discussed.
mesh_terms: D000368:Aged; D011211:Electric Power Supplies; D004560:Electricity; D004562:Electrocardiography; D004868:Equipment Failure; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D010138:Pacemaker, Artificial; D011379:Prognosis; D013997:Time Factors
vernacular_title: Diagnosticheskoe i prakticheskoe znachenie izmeneniĭ chastoty élektricheskikh impul'sov vzhivliaemykh kardiostimuliatorov.