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Updated: Jun 22, 2026

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

[Stroke and atrial fibrillation]

G Gahn1

  • 1Neurogische Klinik, Städtisches Klinikum Karlsruhe, Moltkestrasse 90, Karlsruhe, Germany. georg.gahn@klinikum-karlsruhe.de

Herzschrittmachertherapie & Elektrophysiologie
|June 2, 2009
PubMed

Insights

For patients experiencing ischemic stroke due to atrial fibrillation, oral anticoagulation is recommended over aspirin and clopidogrel. This treatment should be initiated within the first week following a transient ischemic attack or minor stroke.

Area of Science:

  • Neurology
  • Cardiology
  • Vascular Medicine

Context:

  • Ischemic strokes account for approximately 80% of all strokes.
  • Cerebral ischemia is frequently caused by cardiac thrombus in patients with atrial fibrillation.
  • Current therapeutic strategies are guided by German Society of Neurology and European Stroke Organization guidelines.

Purpose:

  • To outline the therapeutic management of cerebral ischemia in patients with atrial fibrillation.
  • To compare the efficacy of oral anticoagulation versus dual antiplatelet therapy.

Summary:

  • Oral anticoagulation therapy is the preferred treatment for cerebral ischemia associated with atrial fibrillation, aiming for an INR of 2.0-3.0.
  • Initiation of anticoagulation within the first week is advised after a transient ischemic attack (TIA) or minor ischemic stroke.
  • Combination therapy with aspirin and clopidogrel is less effective than oral anticoagulation for this patient group.

Impact:

  • Provides evidence-based recommendations for optimizing stroke prevention in atrial fibrillation patients.
  • Highlights the superior efficacy of anticoagulation in reducing the risk of recurrent ischemic events.
  • Aims to improve patient outcomes and reduce stroke-related morbidity and mortality.

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