Cardiology

Reduction noted in heart rate variability during hot flashes

(HealthDay) -- Women experiencing hot flashes have a significant reduction in heart rate variability during the hot flash, suggesting a role for the autonomic nervous system, according to a study published in the April issue ...

Cardiology

In HIE, lower heart rate variability signals stressed newborns

In newborns with hypoxic-ischemic encephalopathy (HIE), lower heart rate variability correlates with autonomic manifestations of stress shortly after birth, underscoring the value of this biomarker, according to Children's ...

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