Metrics of heart period variability are widely used in the behavioral and biomedical sciences,
although somewhat confusingly labeled as heart rate variability (HRV). Despite their wide …

Components of heart rate variability have attracted considerable attention in psychology and
medicine and have become important dependent measures in psychophysiology and …

The cardiovascular system is essential for life and has been a central focus of
psychophysiological investigation for several reasons. First, at least some its parameters …

Given the importance of the autonomic nervous system to cardiovascular health, it is not
surprising that there is and has been great interest in measurements of human sympathetic …

Abstract This Committee Report provides methodological, interpretive, and reporting
guidance for researchers who use measures of heart rate (HR) and heart rate variability …

Contemporary findings reveal that autonomic control of dually innervated visceral organs
does not lie along a single continuum extending from parasympathetic to sympathetic …

A mathematical model of short-term arterial pressure control by the carotid baroreceptors in
pulsatile conditions is presented. The model includes an elastance variable description of …

Contemporary findings reveal that autonomic control of dually innervated target organs
cannot adequately be viewed as a continuum extending from parasympathetic to …

Heart rate variability (HRV), the changes in the beat-to-beat heart rate calculated from the
electrocardiogram (ECG), is a key indicator of an individual's cardiovascular condition …

Threat conditioning is a laboratory model of associative learning across species that is often
used in research on the etiology and treatment of anxiety disorders. At least 10 different …