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. 2022 May 16;13:890536. doi: 10.3389/fphys.2022.890536

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Copyright © 2022 Zhang, Wang, Xing, Cui, Cheng, Chen, Chen, Liu, Wang and Chen.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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The overall trend of physiological measurements during 4-h hemodialysis. Systolic blood pressure, diastolic blood pressure, mean heart rate, average skin sympathetic nerve activity, and representative HRV indices (SDNN, LF/HF, SD1/SD2, SampEn) were demonstrated. “*” stands for statistically significant (p < 0.05) by one-way repeated measures ANOVA adjusted by Bonferroni’s multiple comparisons test (vs the baseline). Error bars stand for the standard error of the mean (SEM).