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Chapter 4. DISCUSSION of RESULTS

For a basis of the given chapter we accept detailed analysis of a stuff according to the general purpose solved by means of a number of specific targets,
The quantitative results of forthcoming researches directed on reception.

At the decision of the first problem the special attention was given to physiological interpretation of influence of an exercise stress on heart at fivefold registration of its rhythmic activity. The revealed reactions defined variativnymi by distinctions RS, represent an original control indicator, first of all for carrying out of the further experimental researches consisting in arbitrary (realised) reproduction of the specified load on the basis of predicted CHSS with its visual correction under indications of the display.

In 1 and 2nd series of researches it is defined, that in the course of a load quantitative parametres RS, in particular, H and Mo, it is enough izmenchivy owing to raznourovnevoj and raznosistemnoj (simp. et vag.) Its regulations (tab. 1; fig. 2). Further the parametre of interrelation of interfacing intervals (r1), finds natural changes in a kind of consecutive decrease in the course of all work that testifies if not to domination of parasympathetic excitatory system about obvious decrease in a tone of sympathetic excitatory system in regulation RS. However the given changes do not mention fraktalnost RS, most likely submitting to a little bit other mechanisms of regulation of heart. Thus, the rigidity, a disperse and fraktalnost RS show differently at various levels CHSS, reacting unidirectionally, or antagonisticheski. As a whole indirect control of a heart rhythm by means of a varied exercise stress and its psychogenic imitation can be regarded as original system search of beneficial result on the basis of a feedback. Character of search (voltage, accuracy) is defined by state VNS (sympathetic and parasympathetic) with periodic incorporation of subcortical control centres RS.

The decision of the second problem provided revealing of character of the coordination of basic components RS at work with ideomotorno in its replicated parametres. First of all, it was found out, that in the given statistical sample, for
Practically similar 1 th series have appeared an exception of one examinee, change RS as a whole, though the size of involuntarily set load (with a reference point on DSTS) seemed essential below offered in 1st series (fig. 5).

Sphygmus increase at the lowered load we consider similar 1 th series as consequence of an emotional pressure usually accompanying control RS by means of physical work that is visible by results of the first series of experiments. Indicators also testify to it longitudinalnoj the correlations characterising a certain associativity (parallelism) of changes of interfacing intervals (r1) and them fraktalnosti ().

In the given variant of control RS the touch component of muscle performance (is expressed M.R.Mogendovich., 1972), carried out in a kind motornoyovistseralnyh jerks of various levels, from spinal to podkorkovoyokorkovogo. The combined influence on heart nervously - a muscular and psychogenic load, and also a strain of visual system that invokes the expressed chronotropic effect dominant simpatikotonii Thus is available, not looking on lowered, in comparison with 1 th series, an exercise stress.

Selective analysis of parametres of a spectrum of fluctuations RS at ideomotornom reproduction of the load invoking alterations DSTS, equal 50 % from size 1й series, allows to define the tendency as to intensifying of influence of sympathetic department of vegetative excitatory system on the given process, and to particulate synchronised decrease in a tone of sympathetic and parasympathetic systems without expressed supraspinalnyh influences (tab.

2; 4; fig. 22).

Values of spectral indicators OCH, ONCH and LF and VCH examinee T, 20 years, decrease in the course of work, increasing in poslerabochy the season, NCH/VCH increases in the beginning and the load middle, with the subsequent decrease. Thus changes OCH can be considered as the certificate of reduction of influence of sympathetic department of the excitatory system, VCH and LF - as weakenings
Influences of parasympathetic department on a rhythm of warm reductions. Values NCH/VCH testify to intensifying of influence of a sympathetic part of the vegetative excitatory system stopping in restoration (tab. 7; fig. 26).

The third problem provided carrying out of relative analysis of regulation RS at ideomotornom reproduction of ladder-shapedly varying load. In the given experience as by us it has been specified above (section 3), at enough moderate load (tab. 8) under indirect control RS shows the expressed strain reguljatornyh mechanisms of the excitatory system, in the form of apostatis pulsovyh characteristics of the set and supervised variants of a load. It is characteristic, that in the course of experiment initsialnaja reaction of centralisation of control by a warm rhythm according to statistical (H accurately shows; Mo) and autocorrelation (r1) analysises. However, proceeding search of an optimum interrelation of parametres RS leads to ambiguous states warmly - vascular system. The specified process, most likely, is supervised by the hypothalamus which is carrying out in the given situation influence on RS simpatikotonichskogo of phylum. However it is accompanied kompensatornoj by activation of the centres of a peripheric contour of regulation RS by means of vagus nerves (on the above-stated parametres).

Signs of the subsequent decrease in a tone of parasympathetic excitatory system at last working stage it is enough izmenchivy, but as a result carry obviously kompensatorno-adaptive (more likely gabituativnyj) the character as a whole peculiar to search activity of functional system of regulation RS. Beneficial adaptive result of the given functional system, most likely, is achievement vagosimpaticheskogo equilibriums as least energozatratnogo the mechanism of regulation of a rhythm of warm reductions.

For specification of these positions with ladder-shaped registration RS individual researches have been carried out in identical conditions, and duration of registration of each step has compounded 1 minute According to examinee O, 25 years (tab. 8, fig. 27), in the specified experiment accurately
It is looked through, in general, a typical picture of statistically significant changes of parametres DSTS, dispersions (on) and narrownesses of communication of interfacing intervals (r1) in relation to initial level.

Longitudinalnoe correlation of parametres RS reveals high level of an associativity of changes decreasing DSTS with similar changes of sizes of a load (Vt) and fashions, dispersion and variability parametres, thus show the tendency to obvious augmentation (tab. 9). retsiproktnyh mechanisms of regulation of a heart rhythm of the examinee, observed also obviously expressed mutual indemnification In this case is available at two other examinees, especially in the second part of experiment (ladder-shaped decrease in a load).

The examinees performing ladder-shaped "regulating" work have a natural change of levels of regulation from peripheric to the central. In spite of the fact that as a whole, identical values offered DSTS at ladder-shaped intensifying and the subsequent weakening of a load, experimental indicators of the given parametre RS in the end of experiment have appeared obviously lowered, at separate examinees. At experiment carrying out the typical changes RS caused by change of contours of control by warm activity which character is defined both muscular exercise size, and features of search function of mechanisms of control by heart in aggregate from it ergotropnoj reaction are observed. It especially accurately shows in first half of experiment (in ladder-shapedly raising load) when mechanisms of control of heart adjust it on the conforming intensification of rhythmic movements. In the given situation the similar acceleration is predicted beneficial result of cumulative functioning of system mechanisms of control of the nervimuscular device and heart.

In decrease in load DSTS at examinees O and M it appears essential below set as the gradual augmentation of weight of work is replaced by its decrease, and accumulated in the course of experiment
The strain of mechanisms of regulation RS in the course of search remains some time stable. From the point of view of work and sports physiology the given apostatis set and real RS in the end of experiment can be regarded as exhibiting of inertia of a majorant of acceleration RS in the first season of a load (to maximum CHSS). Such disharmony of experimental and offered values DSTS, we explain specific features of systems of regulation RS of examinees.

Experiment data, thus, reveal a number of specific features of dynamics of a strain of mechanisms of regulation of heart at the mediated control of a rhythm of warm reductions. At the same time correlation set and replicated DSTS according to three examinees (r=0,937, P

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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 Chapter 4. DISCUSSION of RESULTS:

  1. THE TABLE OF CONTENTS
  2. CHAPTER 4. DISCUSSION
  3. Chapter 4 Discussion of the received results
  4. THE TABLE OF CONTENTS
  5. THE TABLE OF CONTENTS
  6. Chapter 7 DISCUSSION of RESULTS of RESEARCH
  7. CHAPTER 8. THE CONCLUSION (DISCUSSION OF THE RECEIVED RESULTS)
  8. INTRODUCTION
  9. CHAPTER №5 DISCUSSION
  10. Chapter 5 Discussion of the received results
  11. Chapter 7 DISCUSSION of RESULTS of RESEARCH
  12. THE TABLE OF CONTENTS
  13. CHAPTER 4. THE CONCLUSION (DISCUSSION OF THE RECEIVED RESULTS)
  14. THE TABLE OF CONTENTS
  15. Chapter 7 DISCUSSION of RESULTS of RESEARCH
  16. CHAPTER 4. DISCUSSION of the RECEIVED RESULTS
  17. Chapter 4 Medical Applications
  18. Chapter 6 Conclusions
  19. the Chapter VI. DISCUSSION of the RECEIVED DATA
  20. CHAPTER 4. DISCUSSION OF RESULTS OF OWN RESEARCHES