Vagal Threshold Determination. Effect of Age and Gender

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15510%2F10%3A10212028" target="_blank" >RIV/61989592:15510/10:10212028 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Vagal Threshold Determination. Effect of Age and Gender
Original language description
This study was designed to develop the algorithm for the T VA determination and to assess the effects of age and gender on its level. The sample consisted of 40 subjects who were divided according to age and gender into 4 groups with 10 subjects each: G1 -Men age 25 - 31, G 2 -Men age 40 - 57, G 3 - Women age 24 - 28, and G 4 -Women age 43 - 56. The vagal responses were assessed by spectral analysis of the heart rate variability Metod while walking on a treadmill in a steady-state at intensities of 20- 70 % of the maximal heart rate reserve (MHRR). The mean intensity of 45 % MHRR was suggested as the T VA level which is related neither to age nor gender. Heart rate related to T VA (T VA-HR ) was aff ected by gender. High frequency power at T VA was infl uenced by age. The T VA-HR was considered to be a promising tool for the prescription of a safe level of physical activity for subjects with higher risks of health complications involving elevated sympathoandrenal activity during exer
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
ED - Physiology
OECD FORD branch
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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