Clip-and-loop technique for left atrial appendage occlusion.

Abstract

The left atrial appendage is thought to be responsible for the majority of embolic strokes, and has become an important target in the surgical management of atrial fibrillation. We present an original clip-and-loop technique using an AtriClip via a left minithoracotomy for post-stroke patients with atrial fibrillation. This procedure was performed in 43 cases between March 2018 and January 2020. No patient had a thrombus at the edge of the clip or communication into the left atrial appendage 3 months after surgery. Anticoagulant could be discontinued in all patients. Follow-up at 23 ± 10 months showed no recurrence of stroke.