title: [Possibility of increasing the efficiency of the apparatus for analysing the R-R intervals of electrocardiograms].
abstract: To increase the operation speed of devices recording the R--R intervals on electrocardiograms, the authors performed a theoretical analysis of the differential-statistical method used for signal transformation, and elaborated a special block for p4-ch-0l electronic polygraph. Clinical trials confirmed the theoretical and experimental results and indicated that the new block based on the differential-statistical signal transformation allows, by means of recorders, to register the rhythmograms at a high resolution and without distortions.
mesh_terms: D004562:Electrocardiography / Q000295:instrumentation*; D006339:Heart Rate; D006801:Humans; D008433:Mathematics
vernacular_title: O vozmozhnosti povysheniia éffektivnosti apparatury analiza intervalov R-R élektrokardiogrammy.