What does this research mean for the field?

Exercise intensity is the primary determinant of heart rate variability responses during and after exercise, and while concurrent monitoring of heart rate variability and systolic time intervals could provide valuable insights into autonomic stress reactivity, this integrative approach remains largely unexplored. Novelty: ClaimNovelty.SYNTHESIS. Consensus alignment: ConsensusAlignment.NEUTRAL.

May 29, 2017Frontiers in PhysiologyOpen Access

Cardiac Autonomic Responses during Exercise and Post-exercise Recovery Using Heart Rate Variability and Systolic Time Intervals—A Review

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Why the study?

Does exercise dosage (intensity, duration, and modality) influence cardiac autonomic responses measured by heart rate variability and systolic time intervals during and after exercise?

Design

Review

Authors

SMScott MichaelUniversity of Wollongong KGKenneth S. GrahamThe University of Sydney GDGlen M. DavisThe University of Sydney

Discussion

Member takes

Implication

May support concurrent HRV/STI monitoring for autonomic stress; leaves open prospective validation and dosing protocols.

Structured PICO

Does exercise dosage (intensity, duration, and modality) influence cardiac autonomic responses measured by heart rate variability and systolic time intervals during and after exercise?

Intervention

Exercise (varying intensity, duration, and modality)

Outcome

Cardiac autonomic responses (Heart rate variability and systolic time intervals)surrogate

Exercise intensity is the primary determinant of heart rate variability during and after exercise, highlighting the potential value of concurrent HRV and systolic time interval monitoring for assessing autonomic stress reactivity.

Limitations

Substantial methodological variations throughout the literature regarding HRV responses to exercise in terms of protocols and analysis techniques
STI responses during exercise and recovery have seldom been reported

Cite This Study

Michael et al. (2017) studied this question.

synapsesocial.com/papers/69c2d82e43249c702ce8422c https://doi.org/10.3389/fphys.2017.00301

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Cardiac Autonomic Responses during Exercise and Post-exercise Recovery Using Heart Rate Variability and Systolic Time Intervals—A Review

Discussion

Member takes

Implication

Structured PICO

Limitations

Cite This Study

Cardiac Autonomic Responses during Exercise and Post-exercise Recovery Using Heart Rate Variability and Systolic Time Intervals—A Review

Discussion

Member takes

Implication

Structured PICO

Limitations

Cite This Study

Also Consider

Also Consider