New-Onset Atrial Fibrillation After Cardiac Surgery: Pathophysiology, Prophylaxis, and Treatment

AMONG ALL CARDIOVASCULAR complications, new-onset postoperative atrial fibrillation (POAF) is one of the most common complications, occurring in 30% to 50% of patients after cardiac surgery.1 POAF occurs most frequently in the first 5 days after cardiac surgery, with a peak incidence on postoperative day 2.2,3 POAF is associated with an increased risk of mortality and morbidity, predisposes patients to a higher risk of stroke, requires additional treatment, and increases postoperative costs.4–6 Thus, POAF is a significant problem because its impact on hospital resources is substantial.

Source: Journal of Cardiothoracic and Vascular Anesthesia - November 17, 2015 Category: Anesthesiology Authors: Vladimir V. Lomivorotov, Sergey M. Efremov, Eugeniy A. Pokushalov, Alexander M. Karaskov Tags: Review ArticleGiovanni Liandoni, MDSection Editors? > Source Type: research