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Bulletin of Faculty of Physical Therapy
Fig. 3 | Bulletin of Faculty of Physical Therapy

Fig. 3

From: Autonomic response of gradient exercise testing protocol in normotensive, overweight, and pre-hypertensive individuals: a prospective, observational, and analytical study

Fig. 3

Pre- and post-comparison of heart rate variability in pre-hypertensive group in gradient exercise testing. Abbreviations: HRV heart rate variability; LF low frequency (denotes heart rate variability); HF high frequency (denotes heart rate variability); LF/HF ratio of low frequency and high frequency

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