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. 2023 Jul 9;113(9):1317–1330. doi: 10.1007/s00392-023-02248-7

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Fig. 2 — Graphical representation of the heart rate variability domains, and an overview of the different HRV abbreviations and their meanings. Graphical overview on the three different domains of HRV and an overview of the different HRV abbreviations and their meanings for the identified HRV parameters