variability(redirected from Heart rate variability)
Also found in: Dictionary, Thesaurus, Medical, Acronyms, Wikipedia.
Related to Heart rate variability: heart rate range
variabilitya characteristic of SERVICES, namely that being delivered by people, the standard of their performance is open to variation.
Collins Dictionary of Business, 3rd ed. © 2002, 2005 C Pass, B Lowes, A Pendleton, L Chadwick, D O’Reilly and M Afferson