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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
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Persistent atrial fibrillation vs paroxysmal atrial fibrillation: differences in management

Andrei D Margulescu1,2,3, Lluis Mont3,4,5

  • 1a University of Medicine and Pharmacy 'Carol Davila' Bucharest , Bucharest , Romania.

Expert Review of Cardiovascular Therapy
|July 21, 2017
PubMed

Insights

Atrial fibrillation (AF) management differs between paroxysmal and persistent forms. While ablation is effective, persistent AF remains challenging, necessitating advanced imaging for personalized treatment strategies.

Area of Science:

  • Cardiology
  • Electrophysiology

Background:

  • Atrial fibrillation (AF) is a common arrhythmia that progresses over time.
  • Treatment goals include stroke risk reduction and improved quality of life through rhythm or rate control.
  • Ablation techniques offer better rhythm control than drugs, but efficacy varies with AF type.

Purpose of the Study:

  • To review differences between paroxysmal and persistent AF.
  • To discuss therapeutic strategies for rhythm control in AF.
  • To highlight emerging technologies for personalized AF management.

Main Methods:

  • Review of current literature on AF pathophysiology and treatment.
  • Analysis of ablation technique efficacy in different AF subtypes.
  • Discussion of advanced imaging modalities for AF substrate characterization.

Main Results:

  • Ablation success rates are highest in paroxysmal AF and lowest in persistent AF.
  • Current treatments for preventing AF recurrences are suboptimal, especially in persistent AF.
  • Emerging technologies show promise for tailoring AF treatments.

Conclusions:

  • Understanding the progression from paroxysmal to persistent AF is crucial for effective management.
  • Advanced imaging techniques like MRI and electrocardiographic imaging may enable patient-specific treatment selection.
  • Further research into personalized therapies is needed for suboptimal treatment outcomes in persistent AF.
Abstract

Keywords:
Atrial fibrillationablationparoxysmalpersistenttreatment

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