Strong Early Phase Parasympathetic Inhibition Followed by Sympathetic Withdrawal During Propofol Induction: Temporal Response Assessed by Wavelet-Based Spectral Analysis and Photoplethysmography

Strong Early Phase Parasympathetic Inhibition Followed by Sympathetic Withdrawal During Propofol Induction: Temporal Response Assessed by Wavelet-Based Spectral Analysis and Photoplethysmography

Background: Induction of anesthesia with propofol is associated with a disturbance in hemodynamics, in part due to its effects on parasympathetic and sympathetic tone. The impact of propofol on autonomic function is unclear. In this study, we investigated in detail the changes in the cardiac autonom...

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Bibliographic Details
Main Authors: Hsin-Yi Wang, Men-Tzung Lo, Kun-Hui Chen, Susan Mandell, Wen-Kuei Chang, Chen Lin, Chien-Kun Ting
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-09-01
Series:Frontiers in Physiology
Subjects:
propofol anesthesia
autonomic nervous system
heart rate variability
pulse photoplethysmography
wavelet-based spectral analysis
Online Access:https://www.frontiersin.org/articles/10.3389/fphys.2021.705153/full

Internet

https://www.frontiersin.org/articles/10.3389/fphys.2021.705153/full

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