Very-low-frequency systolic blood pressure variability

1. Total arterial compliance is associated with very-low-frequency systolic blood pressure variability in humans (β = -0.46, p = 0.006).

   “lower TAC was associated with greater systolic BPV during sitting-to-standing (SBPV-VLF: β = -0.46, p = 0.006)”

   HumansSitting-to-standing transition; adjusted for frailty status and medication use

   Reduced total arterial compliance in frail older adults is associated with orthostatic blood pressure variability but not baroreflex sensitivity

   The Journal of frailty & aging·13 Oct 2026

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