Heart rate variability and aerobic fitness

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Abstract

Heart rate variability, a noninvasive marker of parasympathetic activity, diminishes with aging and is augmented after exercise training. Whether habitual exercise over time can attenuate this loss is unknown. This cross-sectional investigation compared 72 male runners, aged 15 to 83 to 72 age- and weight-matched sedentary control subjects for the amplitude of their heart rate variability. Heart rate variability was assessed during rest while subjects were breathing at a rate of 6 breaths per minute and at an augmented tidal volume (tidal volume = 30% of vital capacity). Fitness levels were assessed with on-line, open-circuit spirometry while subjects were performing an incremental stress test. Overall results between the two groups showed that the physically active group had significantly higher fitness levels (p < 0.001), which were associated with significantly higher levels of heart rate variability, when compared with their sedentary counterparts (p < 0.001). These findings provide suggestive evidence for habitual aerobic exercise as a beneficial modulator of heart rate variability in an aging population.

References (26)

  • EB Lakatta et al.

    Myocardial aging functional alterations and related cellular mechanisms

    Am J Physiol

    (1982)
  • A Amery et al.

    Aging and the cardiovascular system

    Acta Cardiol

    (1978)
  • R De Meersman

    Respiratory sinus arrhythmia alteration following training in endurance athletes

    Eur Appl Physiol

    (1992)
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