Early and Delayed Alteration of Atrial Electrograms Around Single Radiofrequency Ablation Lesion

Early and Delayed Alteration of Atrial Electrograms Around Single Radiofrequency Ablation Lesion

Purpose: The acute effect of radiofrequency (RF) ablation includes local necrosis and oedema. We investigated the spatiotemporal change of atrial electrograms in the area surrounding the site of single standardized pulse of RF energy.Methods: The study enrolled 12 patients (45–67 years, 10 males) wi...

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Bibliographic Details
Main Authors: Stepan Havranek, Hana Alfredova, Zdenka Fingrova, Lucie Souckova, Dan Wichterle
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-01-01
Series:Frontiers in Cardiovascular Medicine
Subjects:
radiofrequency catheter ablation
atrial fibrillation
pulmonary vein isolation
electrogram voltage
oedema
Online Access:https://www.frontiersin.org/article/10.3389/fcvm.2018.00190/full

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