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Atrial Fibrillation in Congenital Heart Disease

Irene Martín de Miguel1,2,3, Pablo Ávila1,2,3

  • 1Cardiology Department, Hospital General Universitario Gregorio Marañón Madrid, Spain.

European Cardiology
|March 19, 2021
PubMed

Insights

Atrial fibrillation (AF) is increasingly common in adults with congenital heart disease (CHD), presenting unique management challenges. This review covers AF epidemiology, pathophysiology, and treatment strategies in the CHD population.

Area of Science:

  • Cardiology
  • Adult Congenital Heart Disease (ACHD)
  • Electrophysiology

Background:

  • Growing population of adults with congenital heart disease (CHD).
  • Increasing prevalence of atrial fibrillation (AF) in this population.
  • Unique anatomical, physiological, and surgical factors complicate AF management in ACHD.

Purpose of the Study:

  • To provide an overview of current knowledge on AF in adults with CHD.
  • To highlight differences compared to the non-CHD population.
  • To summarize management strategies and identify research gaps.

Main Methods:

  • Literature review focusing on epidemiology, pathophysiology, and clinical impact of AF in adults with CHD.
  • Synthesis of data on acute and long-term management.
  • Identification of knowledge gaps and future research directions.

Main Results:

  • AF presents distinct challenges in adults with CHD due to complex factors.
  • Management strategies include antiarrhythmic drugs, ablation, and thromboembolism prophylaxis.
  • Significant differences exist between AF in CHD and non-CHD populations.

Conclusions:

  • Effective management of AF in adults with CHD requires tailored approaches.
  • Further research is needed to address knowledge gaps in this complex patient group.
  • Understanding the unique aspects of AF in ACHD is crucial for improved patient outcomes.

Keywords:
Atrial fibrillationadult congenital heart diseaseantiarrhythmic drugsanticoagulationatrial arrhythmiascatheter ablation

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