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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
28:13

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

[Epidemiology, clinical picture and management of atrial fibrillation]

J Röther1

  • 1Neurologische Abteilung, Asklepios Klinik Altona, Hamburg, Deutschland. j.roether@asklepios.com

Der Nervenarzt
|January 29, 2011
PubMed

Insights

Atrial fibrillation (AF) is a common heart rhythm disorder increasing stroke risk. Oral anticoagulants and new drugs like dronedarone help prevent stroke in AF patients.

Area of Science:

  • Cardiology
  • Electrophysiology
  • Pharmacology

Context:

  • Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia, affecting about 1% of adults, with prevalence rising sharply with age.
  • AF significantly elevates risks of cardiovascular mortality, morbidity, and particularly stroke, which is often more severe and fatal in affected individuals.

Purpose:

  • To review the primary therapeutic strategies for managing atrial fibrillation (AF).
  • To highlight the role of oral anticoagulants and novel antiarrhythmic drugs in preventing stroke.
  • To underscore the underutilization of Vitamin K antagonists (VKAs) despite their efficacy.

Summary:

  • Mainstay treatments for AF include oral anticoagulation for thromboembolism prevention and rate or rhythm control.
  • Vitamin K antagonists are effective in reducing stroke risk but are not widely used.
  • Dronedarone represents a significant advancement as the first antiarrhythmic drug demonstrated to lower stroke rates.

Impact:

  • Improved understanding of AF management options and their associated risks.
  • Emphasis on optimizing anticoagulation strategies for AF patients to reduce stroke incidence.
  • Introduction of new therapeutic avenues, like dronedarone, for stroke risk reduction in AF.

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