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2024-04

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cc-by (c) Artés, Arnau et al., 2024
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/220432

Effects of intermittent pneumatic compression on the recovery of cardiovascular parameters after repeated sprint exercise

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https://doi.org/10.1007/s00421-023-05333-x

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Purpose: Intermittent pneumatic compression (IPC) applies gradual pressure to facilitate lymph and blood flow movement to reduce exercise-induced tissue fluid accumulation and plasma volume loss. This study aimed to evaluate the cardiovascular system response during the recovery with IPC compared with passive recovery (Sham). Methods: Sixteen volunteers (7 females and 9 males) executed a cycling-based exhausting sprint interval exercise (8 × 20 s all out), followed by a 30-min IPC or Sham condition. Participants performed two trials in a randomised, counterbalanced, and crossover design. Several cardiovascular parameters (blood pressure, heart function, and peripheral vascular resistance) were recorded at baseline (5ʹ), through the recovery protocol (30ʹ), and afterwards (5ʹ). Results: The use of IPC during the recovery phase led to a faster recovery, stated in relative values to pre-exercise, in mean blood pressure (102.5 ± 19.3% vs. 92.7 ± 12.5%; P < 0.001), and cardiac output (139.8 ± 30.0% vs. 146.2 ± 40.2%; P < 0.05) in comparison to Sham condition. Furthermore, during the IPC-based recovery, there was a slower recovery in cardiac pressure change over time (92.5 ± 25.8% vs. 100.5 ± 48.9%; P < 0.05), and a faster return to pre-exercise values in the peripheral vascular resistance (75.2 ± 25.5% vs. 64.8 ± 17.4%; P < 0.001) compared to Sham. Conclusion: The application of IPC after high-intensity exercise promotes the recovery of the cardiovascular system, reducing cardiovascular strain. Future investigations should consider the effects on the sympathetic-parasympathetic balance, such as heart rate variability, to assess further bonds between the use of IPC and autonomous control.

Matèries

Exercici, Sistema cardiovascular, Pressió sanguínia, Curses de velocitat

Matèries (anglès)

Exercise, Cardiovascular system, Blood pressure, Sprinting

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Articles publicats en revistes (Biologia Cel·lular, Fisiologia i Immunologia)
Articles publicats en revistes (Ciències Fisiològiques)

Citació

ARTÉS, Arnau, et al. Effects of intermittent pneumatic compression on the recovery of cardiovascular parameters after repeated sprint exercise. European Journal of Applied Physiology. 2024. Vol. 124, num. 4, pags. 1037-1048. ISSN 1439-6319. [consulted: 23 of May of 2026]. Available at: https://hdl.handle.net/2445/220432

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