Evaluating the relationship between time‐domain indices of ultra‐short term heart rate variability and cognition: Findings from the Singapore Longitudinal Ageing Study

Abstract

Background: The link between cardiovascular health and cognitive impairment has been documented in the literature. Heart rate variability has the potential to be a biomarker of cognitive impairment as it reflects the sympathetic and parasympathetic cardiac control mechanism of the nervous system.

The paper