Time Course of Low-Frequency Oscillatory Behavior in Human Ventricular Repolarization Following Enhanced Sympathetic Activity and Relation to Arrhythmogenesis

Time Course of Low-Frequency Oscillatory Behavior in Human Ventricular Repolarization Following Enhanced Sympathetic Activity and Relation to Arrhythmogenesis

Background and Objectives: Recent studies in humans and dogs have shown that ventricular repolarization exhibits a low-frequency (LF) oscillatory pattern following enhanced sympathetic activity, which has been related to arrhythmic risk. The appearance of LF oscillations in ventricular repolarizatio...

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Bibliographic Details
Main Authors: David Adolfo Sampedro-Puente, Jesus Fernandez-Bes, Norbert Szentandrássy, Péter Nánási, Peter Taggart, Esther Pueyo
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-01-01
Series:Frontiers in Physiology
Subjects:
low-frequency oscillations
beta-adrenergic stimulation
cardiac cell models
ventricular repolarization
sympathetic activity
arrhythmogenesis
Online Access:https://www.frontiersin.org/article/10.3389/fphys.2019.01547/full

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