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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
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Relationshi̇p between atrial fibrillation and coronary bypass surgery

Sedat Ozcan1

  • 1Sedat Ozcan, Department of Cardiovascular Surgery, Canakkale Onsekiz Mart University, Faculty of Medicine, Canakkale, Turkey.

Pakistan Journal of Medical Sciences
|June 21, 2014
PubMed

Insights

Atrial fibrillation (AF) is common after coronary artery surgery. Advanced age, male sex, and hypertension are key risk factors for developing AF post-surgery.

Area of Science:

  • Cardiovascular Surgery
  • Cardiac Arrhythmias

Background:

  • Atrial fibrillation (AF) is a frequent complication following coronary artery bypass grafting (CABG).
  • Understanding AF's incidence and predictors is crucial for patient management post-cardiac surgery.

Purpose of the Study:

  • To determine the incidence of new-onset AF after coronary artery surgery.
  • To identify factors associated with the development of AF post-coronary surgery.

Main Methods:

  • A cohort of 448 patients undergoing coronary bypass surgery was analyzed.
  • Exclusion criteria included prior renal failure, redo surgery, valvular/thyroid disease, ventricular aneurysm, and beta-blocker use.

Main Results:

  • Advanced age, male sex, and hypertension were significantly more prevalent in patients who developed AF.
  • No significant differences were observed in left atrial diameter, ejection fraction, cardiopulmonary bypass (CPB) time, or cross-clamp time between groups.

Conclusions:

  • Advanced age, male sex, hypertension, and prolonged P-wave duration are associated with post-coronary surgery AF.
  • The use of cardiopulmonary bypass (CPB) did not appear to influence the incidence of AF.
Abstract

Keywords:
Atrial FibrillationCoronary bypass

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