Pulse waveform harmonic alterations

Prefrailty is associated with pulse waveform harmonic alterations in humans.

“Harmonic analysis revealed significant alterations in the pulse waveform of prefrail individuals, characterized by reduced amplitude proportions and increased variability coefficients.”

Humansprefrail individualsn = 112

Arterial pulse harmonic alterations: a novel biomarker linking vascular dysfunction to prefrailty

Experimental gerontology·Apr 1, 2026