Подвижность насосной функции сердца при различных двигательных режимах

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Bibliographische Detailangaben
Russischer transliterierter Titel:Podvižnost’ nasosnoj funkcii serdca pri različnych dvigatel’nych režimach
Deutscher übersetzter Titel:Mobilität der Pumpfunktion des Herzens bei unterschiedlichen motorischen Regimen
Englischer übersetzter Titel:Mobility of heart pumping function at different motor modes
Autor:Abzalov, N.I.; Abzalov, R.A.; Abzalov, R.R.
Erschienen in:Teorija i praktika fiziceskoj kul'tury
Veröffentlicht:2014, 3, S. 17-19, Lit.
Format: Literatur (SPOLIT)
Publikationstyp: Zeitschriftenartikel
Medienart: Gedruckte Ressource
Sprache:Russisch
ISSN:0040-3601
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Erfassungsnummer:PU201404003401
Quelle:BISp

Abstract des Autors

The purpose of the present study was to examine mobility of indicators of heart pumping function at body exposures of different modes of motor activity. The researches revealed that the mobility of HR and intensity at muscular training increase with age. As opposed to the literature data (I.A. Arshavsky, 1980) in our study the HR mobility index is provided by its changes at rest and HR indicators remain at an approximately the same level when performing an ultimate muscular loading, regardless of age and activity in training. The mobility indices of stroke volume and cardiac output grow with age and under conditions of muscular exercises. These changes are significantly less notable than heart rate, for the changes in mobility of stroke volume and cardiac output are unidirectional, that is increasing both at rest and when performing muscular loading. The more pronounced increase in stroke volume and cardiac output performance provokes increased mobility of these indicators. Changes in heart rate indices at rest and when performing muscular exercise are multidirectional: reduce at rest and increase sharply during exercise. This ensures the high level of development of HR mobility. The study of HR, stroke volume and cardiac output mobility indicators, together with the theoretical value seems to have a practical value too. This determines the reserve capacities of heart pumping function, which ensures the high level of body's physical working capacity. Verf.-Referat