<<
>>

mathematical analysis of a rhythm of warm reductions in experiment

At matematiko-statistical analysis of a rhythm of warm reductions in experiment following indicators were studied.

1. H () - average value of a full file karidointervalov. Reflects a net result numerous reguljatornyh influences on sinusovyj
Rhythm of the developed balance between parasympathetic and sympathetic departments of vegetative excitatory system.

2. Mo () - a fashion - most often meeting value kardiointervalov. Characterises functioning level sinusovogo knot or the most probable frequency of warm reductions during the studied moment of time.

3. AMo (%) - voltage of a fashion - quantity kardiointervalov, corresponding to a fashion in percentage to total of intervals in an analyzed file. AMo characterises activity of sympathetic department of vegetative excitatory system.

4. IN (OE) - a strain index reguljatornyh systems. Characterises activity of mechanisms of sympathetic regulation. Pays off under the following formula: IN = AMo / (2? Mo? h), where ∆X () - variation scope - a difference between the maximum and minimum value of duration kardiotsikla in a studied file. Characterises activity of parasympathetic system.

5. D (с2) - a dispersion - total vigour of all periodic and acyclic fluctuations.

6. Cv (%) - variability quotient. Normirovannyj an indicator of total effect of regulation.

7. r1 - a correlation coefficient. Characterises correlation at the first alteration of a file.

8. N (OE) - indicator Harsta characterising fraktalnuju dimension.

9. Correlation analysis of data included pair correlation (communication between parametres) and longitudinalnoe (an associativity of changes of parametres in the course of experimental researches).

Spectral characteristics of a rhythm of warm reductions.

OCH (мс2) - the general spectral vigour - describes an activity total level reguljatornyh systems.

VCH (мс2) - respiratory waves - vigour of a spectrum of a high-frequency component of variability in a range of 0,4-0,15 Hz (2,5-6,5). Characterises level of activity of a parasympathetic part of regulation (vagus nerve)

LF (мс2) - slow waves of 1st order, or vazomotornye waves - vigour of a spectrum of a low-frequency component of variability in a range of 0,15-0,04 Hz (6,5-25). Characterises a state of sympathetic department of vegetative excitatory system, in particular systems of regulation of a vascular tone.

ONCH (мс2) - slow waves of 2nd order - 0,04-0,003 Hz (25-33), are characterised by activity of sympathetic department of vegetative excitatory system.

NCH/VCH (Island E) - the interrelation of a low-frequency component of a spectrum to high-frequency - describes balance sympathetic and parasympathetic


And regressionnyj analizs

Calculation linear and nonlinear correlations with the further graphic definition of adequacy of character of regression (R2).

<< | >>
Scientific source GORSHKOVA Marina Nikolaevna. Individual and group indicators of a heart rhythm at its mediated control. The dissertation on competition of a scientific degree of a Cand.Biol.Sci. Tver - 2015. 2015

Other medical related information mathematical analysis of a rhythm of warm reductions in experiment:

  1. 1. Modern representations about an aetiology and a pathogenesis of functional disturbances of a motility of organs of digestion
  2. Definition korotkotsepochechnyh fat acids (С2-С6) in excrements a method gazozhidkostnogo a stratographic analysis
  3. elektrogastroenterografija
  4. Modern approaches to the analysis intergene and a gene-sredovyh of interactions at a bronchial asthma
  5. studying disbioticheskih changes of a microbionomics by results of studying of genetically determined fat acids in a saliva and blood by means of a method of a gas chromatography of mass spectrometry.
  6. research and treatment Methods
  7. 2.2.1 Tool methods
  8. the List of the reductions used in the dissertation
  9. 1.3. Methods of diagnostics of a syndrome of an arterial hypertensia
  10. Chapter 4. FEATURES of VARIABILITY of the WARM RHYTHM AT the ARTERIAL HYPERTENSIA
  11. THE LIST OF REDUCTIONS
  12. THE LITERATURE LIST
  13. THE SHORT DICTIONARY OF TERMS AND REDUCTIONS
  14. the Neuroendocrinal control of the answer to stress
  15. Other systems
  16. results of psychological testing of children with disorders of an emiction and SNFTO, and also their mothers, an estimation of the received data.
  17. 2.1 General clinical characteristic of surveyed children.
  18. research Methods
  19. Change ehograficheskih, dopnlerograficheskih and hemodynamic indicators against therapy of lesions TSNS with application metabolitnogo a complex.
  20. the Analysis of dynamics of clinical semiology against therapy