Abstract
To investigate the effects of gradually guided breathing on heart rate variability (HRV), 10 healthy men’s simultaneous ECG and respiratory signal during the guided breathing process(14 beats / min -12.5 beats / min -11 beats / min -9.5 beats / min -8 beats / minute -7 beats / min)were acquired. Based on the frequency domain total power of HRV, the respiratory power reflecting the impact of respiration on HRV, as well as the time domain standard deviation of R-R and mean heart rate, the effects of respiratory rate on HRV was studied. A tendency increase features the total power of HRV, respiration power and the standard deviation of R-R series as respiration rate decreased. The results suggest that with guided breathing to regulate the cardiovascular system could effectively increase the vagal tone and total HRV.
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© 2012 Springer-Verlag Berlin Heidelberg
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Wang, B., Zhang, Z., Wang, W. (2012). Research on the Change of HRV in the Process of Gradually Guided Breathing. In: Qian, Z., Cao, L., Su, W., Wang, T., Yang, H. (eds) Recent Advances in Computer Science and Information Engineering. Lecture Notes in Electrical Engineering, vol 124. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25781-0_42
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DOI: https://doi.org/10.1007/978-3-642-25781-0_42
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-25780-3
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