Prolonged Right Ventricular Outflow Tract Endocardial Activation Duration and Presence of Deceleration Zones in Patients With Idiopathic Premature Ventricular Contractions. Association With Low Voltage Areas

Prolonged Right Ventricular Outflow Tract Endocardial Activation Duration and Presence of Deceleration Zones in Patients With Idiopathic Premature Ventricular Contractions. Association With Low Voltage Areas

Background and AimsThe wavefront propagation velocity in the myocardium with fibrosis is characterized by the presence of deceleration zones and late activated zones, that are absent in the normal myocardium. Our aim was to study the right ventricular outflow tract (RVOT) endocardial activation dura...

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Bibliographic Details
Main Authors: Leonor Parreira, Pedro Carmo, Rita Marinheiro, Dinis Mesquita, José Farinha, Ana Esteves, Pedro Amador, António Ferreira, Marta Fonseca, Rui Caria, Pedro Adragao
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-07-01
Series:Frontiers in Physiology
Subjects:
premature ventricular beat
idiopathic
right ventricular outflow tract
deceleration zone
low voltage areas
Online Access:https://www.frontiersin.org/articles/10.3389/fphys.2021.699559/full

Internet

https://www.frontiersin.org/articles/10.3389/fphys.2021.699559/full

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