Impact of breathing mechanics, body posture and physique on heart rate variability
Marcel Młyńczak , Wiktor Niewiadomski , Gerard Cybulski
AbstractThe aim of this work was to assess the impact of breathing mechanics, body posture and subject’s physique on heart rate variability (HRV). 13 healthy students performed series of breathing with different rates and depths, while supine, sitting and standing. Impedance pneumography (IP) and electrocardiography signals were registered. Repeated ANOVA was used to estimate the factor effect on 4 parameters proposed. For standard deviation one (SD), ratio of SD and mean heart rate (SDM), and for maximum value of cross-correlation (COR, which describing the correspondence between IP and HRV signals in term of shapes), depth and rate of breathing and body posture had statistically significant impact. Slow, deep breathing caused increase of HRV.
|Publication size in sheets||0.5|
|Book||Jabłoński Ryszard, Březina Tomáš (eds.): Advanced Mechatronics Solutions, Advances in Intelligent Systems and Computing, 2016, Springer, ISBN 978-3-319-23921-7, 668 p., DOI:10.1007/978-3-319-23923-1|
|Keywords in English||heart rate variability impedance pneumography breathing|
|Citation count*||1 (2018-07-13)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.