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| Main Authors: | , , , , , |
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| Format: | Artículo Open Access |
| Published: |
Wiley
2024
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| Subjects: | |
| Online Access: | https://onlinelibrary.wiley.com/doi/10.1111/pace.14917 |
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Table of Contents:
- Local dispersion of repolarization in the occurrence of ventricular fibrillation in Brugada syndrome: Possibility of phase 2 reentry? Satoshi Nagase Satoshi Oka Tsukasa Kamakura Takeshi Aiba Hiroshi Morita Kengo Kusano Pacing and Clinical Electrophysiology AbstractTo date, there have been no reports of recording epicardial electrograms at the onset of spontaneous ventricular fibrillation (VF) in patients with Brugada syndrome (BrS). In the case of BrS, unipolar and bipolar electrogram recording on the right ventricular epicardium revealed that dispersion of repolarization with delayed potential was associated with spontaneous occurrence of VF. Phase 2 reentry associated with shortening and dispersion of action potential could have been recorded for the first time in BrS. Epicardial unipolar mapping can guide accurate and appropriate ablation for the elimination of arrhythmia substrate in J wave syndrome. 10.1111/pace.14917 http://onlinelibrary.wiley.com/termsAndConditions#vor