Complex Fractionated Atrial Electrograms, Dispersion, and Voltage in Persistent Atrial Fibrillation: Implications for Electrogram‐Guided Ablation
Dispersion is associated with CFAEs, predominantly reflecting areas of normal voltage. Regional reductions in CFAE and dispersion burden may occur outside of the directly targeted ablation areas. Post-procedural de-escalation of electrograms across the left atrium might suggest a potential indicator for PVI + PWI responders; however, further studies are warranted.
Authors
- Sumeet S. Chugh (ORCID: https://orcid.org/0000-0002-4417-5326)
- Eugenio Cingolani (ORCID: https://orcid.org/0000-0001-5939-8111)
- Michael Shehata (ORCID: https://orcid.org/0000-0003-4888-440X)
- Hailei Liu (ORCID: https://orcid.org/0009-0002-4867-5341)
- Eric D. Braunstein (ORCID: https://orcid.org/0000-0001-5290-9089)
- Xunzhang Wang
- Archana Ramireddy (ORCID: https://orcid.org/0000-0003-4874-8715)
- Ashkan Ehdaie (ORCID: https://orcid.org/0000-0003-0097-0026)
Institutions
- Cedars-Sinai Medical Center (US)
- Cedars-Sinai Smidt Heart Institute (US)
- Jiangsu Province Hospital (CN)
- Nanjing Medical University (CN)
Publication Details
- Journal
- Journal of Cardiovascular Electrophysiology
- Published
- 2025-05-28
- DOI
- https://doi.org/10.1111/jce.16738
- Primary Topic
- Atrial Fibrillation Management and Outcomes
- Type
- article
- Field-Weighted Citation Impact
- 0.00