Does autonomic function (measured by HRV) predict cognitive decline in patients with mild cognitive impairment?
Heart rate variability may serve as a predictor for cognitive decline in patients with mild cognitive impairment, highlighting a heart-brain connection.
Our findings provide novel insight into the link between HRV and cognition in MCI. They contribute to a better understanding of the heart-brain connection, but will require replication in larger cohorts.
Nicolini et al. (Thu,) studied this question.