Key result
Systematic muscle training significantly reduced the heart rate response to β, α1, and α2-adrenostimulants in laboratory animals, whereas hypokinesia maintained a high response level.
Why the study?
The features of heart rate response to β, α1, and α2-adrenostimulants under different motor activity regimes in laboratory animals were previously unstudied.
Does systematic muscle training compared to hypokinesia alter the heart rate response to β, α1, and α2-adrenostimulants in laboratory animals?
Does systematic muscle training compared to hypokinesia alter the heart rate response to β, α1, and α2-adrenostimulants in laboratory animals?
Systematic muscle training attenuates the chronotropic response to adrenergic stimulation in laboratory animals compared to hypokinesia.
Hypokinesia sustains high HR responses to adrenostimulants in animals; leaves open translation to human autonomic conditioning.
For the first time, studies have been conducted to study the features of the heart rate response of laboratory animals exposed to various modes of motor activity when administered β, α1 and α2-adrenostimulants. It was found that in animal’s subject to a regime of limited motor activity, i.e. hypokinesia, the heart rate response to the introduction of β and α1-adreno stimulators remains at a high level. It was revealed that the regime of systematic muscle training significantly contributes to the reduction of this reaction. It was found that in the process of systematic muscle training of animals, there is also a significant decrease in the heart rate response to the introduction of an α2-adrenostimulator. The hypokinesia mode keeps this reaction at a high level.
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" et al. (2021) studied this question. β, α1 and α2-adrenostimulants under different motor activity modes vs. Hypokinesia vs systematic muscle training was evaluated on Heart rate response. Systematic muscle training significantly reduced the heart rate response to β, α1, and α2-adrenostimulants in laboratory animals, whereas hypokinesia maintained a high response level.
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