Chronotropic index

1. Chronotropic index is associated with VO2peak in humans (r = 0.48, P < 0.001).

   “The chronotropic index correlated with VO2peak (r = 0.48, P < 0.001).”

   Humansolder adults with HIV without heart failure or coronary heart diseasen = 74

   Association of chronotropic incompetence with reduced cardiorespiratory fitness in older adults with HIV

   AIDS (London, England)·Jan 11, 2024

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