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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

Management of atrial fibrillation in the emergency department

Arun V Raghavan1, Wyatt W Decker, Thomas D Meloy

  • 1Department of Emergency Medicine, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.

Emergency Medicine Clinics of North America
|October 4, 2005
PubMed

Insights

Most patients with acute atrial fibrillation (AF) convert to normal rhythm spontaneously. Evidence-based guidelines help determine treatment, including anticoagulation and cardioversion, for stable patients based on AF onset.

Area of Science:

  • Cardiology
  • Internal Medicine

Background:

  • Atrial fibrillation (AF) is a common cardiac arrhythmia with varied treatment approaches.
  • An evidence-based strategy is essential for optimal patient care and disposition.

Purpose of the Study:

  • To outline an evidence-based approach for managing acute atrial fibrillation.
  • To differentiate management strategies for hemodynamically stable versus unstable patients.

Main Methods:

  • Review of current evidence regarding atrial fibrillation management.
  • Classification of patients based on hemodynamic stability and onset of AF.

Main Results:

  • Approximately 50% of acute AF cases resolve spontaneously without intervention.
  • For stable patients, the 48-hour onset window is crucial for deciding on anticoagulation and cardioversion.
  • Unstable patients require immediate cardioversion regardless of AF duration.

Conclusions:

  • An evidence-based approach optimizes acute atrial fibrillation treatment.
  • This approach can prevent unnecessary hospitalizations by guiding appropriate interventions.

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