[Adaptation to physical load and the state of the autonomic nervous system in young women with low blood pressure].

Objective: The purpose of research--the study of the relationship between adaptation of the cardiovascular system to physical activity and the autonomic newous system in young women with low blood pressure.

Methods: Evaluated test Ruffier index Kerdo women-university students aged 18-35 years, engaged in physical culture within the educational process. Compare the 69 women with low blood pressure (SBP 61-99 mmHg) and 35 women with normal blood pressure (SBP 120-129 mmHg). Index Ruffier groups did not differ in average and adequate "good result". In the group of women with low blood pressure showed a reduction in fitness (Ruffier-index of 10 or higher) when sympathetic activation. Reduced recorded in 14.5% (10 cases), which is significantly more than the parasympathetic activation--0 cases when p = 0.003. Analysis of the dynamics of SBP, DBP and heart rate during the Ruffier test showed that low blood pressure after 1 minute rest in SBP and DBP were higher than baseline.

Conclusions: According to the test Ruffier in young women with low blood pressure and sympathicotonia in 14.5% of cases there is a lack of adaptation to physical stress. When low blood pressure with vagotonia --only good and average adaptation to physical stress. Screening test of physical activity in young women with low blood pressure are not quickens the pulse, but leads to a slight increase in SBP and DBP.