What are the risks associated with cardioversion of acute atrial fibrillation?
The risks associated with cardioversion of acute atrial fibrillation include thromboembolic complications, such as stroke, transient ischemic attacks, or pulmonary embolism. Additionally, a study by Weigner et al. found that the risk of clinical thromboembolism was higher in patients with atrial fibrillation lasting less than 48 hours who were converted to sinus rhythm. Other risks include the development of left atrial thrombus and the recurrence of atrial fibrillation after cardioversion.