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Updated: Apr 23, 2026
Donor Posterior Atrial Flap Rotation for Left Atrial Cuff Reconstruction in Lung Transplantation
Published on: October 11, 2024
Postoperative atrial fibrillation prophylaxis after lung surgery: systematic review and meta-analysis
Lars Peter Riber1, Torben Bjerregaard Larsen2, Thomas Decker Christensen3
1Department of Cardiothoracic and Vascular Surgery & Institute of Clinical Medicine, Odense University Hospital, Odense, Denmark.
Background:
Atrial fibrillation after thoracic surgery is frequent and increases morbidity and mortality. A number of trials have investigated medical prophylaxis for the prevention of atrial fibrillation after surgery for lung cancer. However, the literature is diverse and hence difficult to review. The aim of this study was to evaluate the safety and efficacy of reducing the risk of postoperative atrial fibrillation by the use of medical prophylaxis in patients undergoing surgery for lung cancer.
Methods:
A systematic review and meta-analysis of randomized, controlled trials investigating prophylactic medical interventions to reduce the risk of postoperative atrial fibrillation was performed.
Results:
A total number of 10 trials were identified. A significant reduction in the risk of postoperative atrial fibrillation was found with a relative risk of 0.53 (95% confidence interval, 0.42 to 0.67) and a number needed-to-treat of 8.5 (95% confidence interval, 6.4 to 13.3). Amiodarone was found to be the most effective prophylactic agent with a relative risk of 0.32 (95% confidence interval, 0.19 to 0.50) and a number needed-to-treat of 4.8 (95% confidence interval, 3.7 to 7.6) and regarded as safe, with no severe adverse events registered. The risk of atrial fibrillation was overall reduced from 25.1% to 13.4% (p < 0.001) and for amiodarone as a single therapy from 30.4% to 9.6% (p < 0.001).
Conclusions:
Medical prophylaxis with calcium-channel blockers, magnesium sulfate, or amiodarone significantly reduces the risk of developing atrial fibrillation after lung reduction surgery. However, amiodarone and magnesium sulfate were the most effective and safest drugs causing no increased risk of adverse events.
