A correlation study of beat-to-beat R-R intervals and pulse arrival time under natural state and cold stimulation
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DOI: 10.1038/s41598-021-90056-2
Abstract: Beat-to-beat R-R intervals (RRI) and pulse arrival time (PAT) provide pivotal information to evaluate cardiac autonomic functions for predicting arrhythmias and cardiovascular morbidity. However, their relationship has not been clearly understood. In this study, we… read more here.
Keywords: pulse arrival; cold stimulation; arrival time; beat beat ... See more keywords