Mental arithmetic stress significantly increased the determinism of heart rate dynamics (0.51 vs 0.41, p < 0.001) compared to rest in young healthy females.
Cross-Sectional (n=50)
No
Does mental arithmetic stress alter recurrence quantification analysis parameters of heart rate in healthy young females?
Mental arithmetic stress significantly alters the non-linear dynamics of heart rate in young females, increasing the determinism and laminarity of the system.
Absolute Event Rate: 0.51% vs 0.41%
p-value: p=< 0.001
DATA REPORT article Front. Physiol., 11 February 2020Sec. Biophysics Volume 11 - 2020 | https://doi.org/10.3389/fphys.2020.00040
Da et al. (Tue,) conducted a cross-sectional in Healthy (n=50). Mental arithmetic stress vs. Rest (supine position before mental stress) was evaluated on Determinism (DET) of heart rate dynamics (p=< 0.001). Mental arithmetic stress significantly increased the determinism of heart rate dynamics (0.51 vs 0.41, p < 0.001) compared to rest in young healthy females.
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