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Updated: Jun 18, 2025

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
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Gene Polymorphism and Recurrent Atrial Fibrillation after Catheter Ablation: A Comprehensive Review

Meng-Fei Wang1, Cong Xue1, Shun-Yi Shi1

  • 1Department of Cardiology, The Third Affiliated Hospital of Soochow University, The First People's Hospital of Changzhou, 213000 Changzhou, Jiangsu, China.

Reviews in Cardiovascular Medicine
|July 30, 2024
PubMed

Insights

Genetic factors influence atrial fibrillation (AF) recurrence after catheter ablation. Understanding these genetic polymorphisms can lead to personalized treatments for AF patients.

Area of Science:

  • Cardiology
  • Genetics
  • Medical research

Background:

  • Atrial fibrillation (AF) is a common cardiac arrhythmia with unclear causes.
  • Catheter ablation is effective for AF, but recurrence is a significant clinical issue.
  • Genetics play a role in AF, with over 100 associated loci identified via GWAS.

Purpose of the Study:

  • To review the role of genetic polymorphisms in AF recurrence post-ablation.
  • To explore potential mechanisms linking genetic factors to AF recurrence.
  • To inform individualized treatment strategies for AF patients.

Main Methods:

  • Systematic review of existing literature.
  • Analysis of genetic polymorphisms associated with AF.
  • Examination of genetic contributions to AF recurrence after catheter ablation.

Main Results:

  • Genetic polymorphisms are implicated in AF recurrence after catheter ablation.
  • Specific genetic variants may influence the likelihood of AF recurrence.
  • Understanding these genetic factors is crucial for predicting outcomes.

Conclusions:

  • Genetic polymorphisms are valuable markers for predicting AF recurrence after ablation.
  • Further research into these genetic factors can improve patient stratification.
  • This knowledge supports the development of personalized AF management strategies.

Keywords:
atrial fibrillationcatheter ablationgene polymorphismrecurrence

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