Российская академия наук


Changes of the heart pumping function of parachute jumpers



страница169/848
Дата10.12.2019
Размер1.98 Mb.
1   ...   165   166   167   168   169   170   171   172   ...   848
Changes of the heart pumping function of parachute jumpers

I.H. Vakhitov, A.I. Ziyatdinov, A.A. Gainullin, S.N. Pavlov, E.G. Kabish

Kazan (Volga region) Federal University; Institute of Physical Education, Sport and Restorative Medicine

Russian Federation, Kazan
The aim of our research was to study parameters of heart rate, stroke volume of the blood of the young people, systematically engaged in parachute sport. The experiments were carried out at the airport «Куркачи», which is located in the Republic of Tatarstan. Research has covered by athletes in the range from beginning to engage in this kind of sport and to masters of sports of the international class.

Registration of the heart rate (HR) and stroke volume of blood (UOK) produced in the day of jumps, i.e. in the morning, immediately after the upgrade. Further to jump, i.e. immediately before boarding an aircraft and immediately after the landing of parachutist. To determine heart rate and WALK method is used тетраполярной chest реографии.



Studying the reaction of the heart pumping function of parachute jumpers at different stages of preparation for a jump made it possible to come to conclusion that difference in heart rate before the boarding and after the landing significantly abates depending on the sportsman qualification. Thus, the least difference in heart rate indices before the boarding and after the landing is registered among the masters of sports of the international class. At the same time, this difference remained at a high level and amounted to approximately 69-70 heartbeats per minute (Р<0.05) for sportsmen of general-class and masters of sports. The highest difference between the values of heart rate before boarding and after landing was the one of the ex-masters of sports. As the parachutists’ mastership in training grows, the reaction of the blood stroke volume, on the contrary, increases. However, both parachute sport beginners and ex-masters were observed having a negative reaction of stroke volume after a jump.

Каталог: news
news -> Умеренные когнитивные нарушения у больных с сосудистым поражением головного мозга 14. 01. 11 нервные болезни
news -> 15-й международный медицинский форум «качество и безопасность оказания медицинской помощи» нижегородская ярмарка россия, Нижний Новгород
news -> Сборник материалов
news -> Разработка технологии вкусоароматических добавок с применением сенсорных технологий
news -> «казұму 85 жыл: жетістіктері мен келешегі» халықаралық ғылыми-тəжірибелік конференция аясындағы «клиникалық фармация: халықаралық ТƏжірибе мен қазақстанның денсаулық сақтаудағы даму ерекшеліктері»
news -> Программа международной научно-практической конференции 14-15 апреля 2016 г. Курск 2016
news -> Российская академия наук отделение физиологических наук


Поделитесь с Вашими друзьями:
1   ...   165   166   167   168   169   170   171   172   ...   848


База данных защищена авторским правом ©zodorov.ru 2017
обратиться к администрации

    Главная страница