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3.1. The Heart rhythm during the dosed load of certain vigour

In 1st series of researches indicator DSTS decreases during all work, increasing on 3rd mines of restoration, and average DSTS the examinees, registered according to 5-minute work during 10­минутного experiment, compounds 0,560±0,010 with.

Srednegruppovaja Mo is essential moves to the left, being recovered after the work terminal, the voltage of a fashion decreases in the work beginning, further increasing and surpassing at restoration initial indicators. IN decreases with the work beginning a little, being recovered in the middle to initial level, and again increases

At the terminal, becoming in the course of restoration practically twice above, than in an initial state (rice 2).

Fig. 2. Indicators DSTS of examinees in 1st (light columns) and 2nd (dark) series in an initial state (1), in the beginning (2), the middle (3), in the end of work (4) and at restoration (5)

Values of dispersion DSTS variate, increasing in the beginning of work and

Decreasing by the moment of its terminal with the subsequent restoration to initial level (tab. 1).

Table 1

Indicators RS of examinees at performance of the dosed load with registration of 120 cycles in the initial

State (), in the work beginning (), in the middle (), at the terminal (), in restoration () in the first (1) and the second (2) series of experiments

Indicators AND IN G D
1 2 1 2 1 2 1 2 1 2
DSTS () 0,772 0,793 0,603 • 0,618 ∙ 0,570 ∙∙ 0,545 •• 0,508 ∙∙ 0,521 •• 0,628 ∙ 0,681 •
±0,014 ±0,015 ±0,021 •• ±0,020 ∙∙ ±0,021 ±0,018 ±0,019 ±0,015 ±0,014 ∙∙ ±0,015 ∙∙
Mo () 0,785 0,773 0,624 0,621 0,562 0,569 0,498 0,512 ∙∙ 0,597 0,631
±0,092 ±0,066 ±0,072 ±0,081 ±0,081 ±0,092 ±0,089 ±0,064 ±0,041 ±0,048
AMo (%) 35,238 35,893 26,905 30,821 29,286 37,381 34,583 36,905 41,071 39,464
±5,636 ±7,599 ±3,970 ±3,412 ±4,810 ±7,234 ±5,267 ±7,074 ±5,297 ±8,553
D () 0,008 0,009 0,014 0,014 0,014 0,011 0,012 0,009 0,008 0,011
±0,007 ±0,006 ±0,004 ±0,006 ±0,004 ±0,005 ±0,004 ±0,005 ±0,006 ±0,007
Cv (%) 10,174 9,851 18,445 17,394 19,531 16,990 20,028 14,091 11,453 12,198
±5,310 ±5,184 ±7,017 ±6,778 ±7,189 ±6,651 ±7,345 ±6,033 ±5,524 ±5,536
r1 (O.E.) 0,438 0,319 0,242 0,400 0,205 0,213 0,148 0,128 0,193 0,274
±0,529 ±0,588 ±0,616 ±0,550 ±0,627 ±0,625 ±0,640 ±0,644 ±0,630 ±0,612
IN (ISLAND E) 58,578 87,534 54,658 67,888 58,282 85,372 82,643 107,263 108,905 90,321
±13,029 ±17,263 ±12,404 ±24,044 ±9,811 ±33,363 ±13,697 ±36,653 ±22,672 ±21,709
H (ISLAND E) 0,774 0,821 0,828 0,877 0,808 0,723 0,772 0,696 0,761 0,834
±0,046 ±0,043 ±0,032 ±0,038 ±0,040 ±0,044 ±0,038 ±0,043 ±0,047 ±0,044

The note: the sign • notes values of indicators, is statistically significant (R

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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

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