Management of Postoperative Atrial Fibrillation in Cardiac Surgery Patients

Postoperative atrial fibrillation (AF) is a common arrhythmia following cardiac surgery and contributes to patient morbidity, prolonged hospital stay, and increased financial costs. The risk of postoperative AF may increase based on patient characteristics or events that occur intraoperatively or postoperatively. An understanding of these risks may be helpful in identifying which patients would benefit from prevention strategies. Acute AF presentation may range from completely indolent to rapidly progressing hemodynamic instability. Patients without hemodynamic compromise can be managed conservatively with rate control or initiation of antiarrhythmic medications. Patients with significant hemodynamic instability should undergo direct current cardioversion. In the postoperative period, it is reasonable to initiate anticoagulation after 48 hours of sustained AF or frequent episodes of postoperative AF.
Source: Seminars in Cardiothoracic and Vascular Anesthesia - Category: Anesthesiology Authors: Tags: Articles Source Type: research