title: [Oscillatory structure of parameters of pulse signal of a beam artery].
abstract: The typological analysis of curves of spectral density of the dynamic numbers formed of various indicators of individual fluctuations pulse of a signal is realized. The formalized classification (typology) of spectral curve parameters in space - mutual parities of peak values of spectral density of slow waves VLF, LF, HF is spent. Criteria of reference of curve spectral density to this or that type which characterize degree of expressiveness of these oscillatory a component are defined. Researches are spent on the basis of the experimental material received during inspection of children and teenagers on revealing of an early stage of an arterial hypertensia. Distribution of objects on types of spectral density for various parameters of individual fluctuation pulse a signal is analysed. Results of the comparative analysis of distribution of types of a spectrum for various parameters pulse a signal the carried out analysis are resulted has allowed to reveal the spectral parameters possessing greatest informtiveness for differential diagnostics of two classes of diseases (1st class--a primary arterial hypertensia, 2nd class--various functional pathologies at normal arterial pressure). It is shown that with reference to a problem of revealing of signs of an arterial hypertensia at children's age of the greatest informtiveness the indicators defined by oscillatory components of time parameter of a dicrotic wave pulse of a signal possess.
mesh_terms: D000293:Adolescent; D001683:Biological Clocks; D002648:Child; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008297:Male; D011674:Pulse; D017534:Radial Artery / Q000503:physiopathology*