[Abstract]Atrial fibrillation is one of the most common arrhythmias and significantly increases the risk of stroke, and the left atrial appendage is the main source of thrombus. Therefore, the management of the left atrial appendage in the surgical treatment of atrial fibrillation can effectively prevent stroke. However, there are various strategies to manage the left atrial appendage, each with advantages and disadvantages, and their effect of stroke prevention are not the same. Therefore, we evaluated the three most common surgical strategies, including left atrial appendage resection, left atrial appendage ligation and left atrial appendage clamp. We discussed the effect of these strategies on stroke prevention based on multiple dimensions such as surgical difficulty, surgical cost and postoperative stroke incidence, thus trying to provide some guidance for the selection of left atrial appendage treatment in patients with atrial fibrillation.
