Origin of Heart Rate Variability and Turbulence: An Appraisal of Autonomic Modulation of Cardiovascular Function

Heart period constantly changes on a beat to beat basis, due to autonomic influences on the sinoatrial node, and changes can be quantified as heart rate variability (HRV). In addition, after a premature ventricular beat, there are reproducible variations in RR interval, also due to baroreflex mediat...

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Bibliographic Details
Main Authors: Lombardi, Federico, Stein, Phyllis K.
Format: Artigo
Language:Inglês
Published: Frontiers Research Foundation 2011
Subjects:
Physiology
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3233900/
https://ncbi.nlm.nih.gov/pubmed/22163222
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3389/fphys.2011.00095
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