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Task difficulty influences heart rate variability: evidence from a pilot study using a multi-level mental arithmetic task

Published Online: 2026-03-12

Authors

Jian, Ziqi

Huang, Jingshi

Shi, Feng

Shimomura, Yoshihiro
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Text and Data Mining valid from 2026-03-12

Accepted Manuscript valid from 2026-03-12
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Article History

Received: 8 October 2025

Accepted: 6 March 2026

First Online: 12 March 2026

Declarations

:

: The authors declare no competing interests.

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