Electrical isolation of the left atrial appendage increases the risk of ischemic stroke and transient ischemic attack regardless of postisolation flow velocity

Electrical isolation of the left atrial appendage (LAA) is associated with a lower rate of atrial fibrillation (AF) recurrence in patients undergoing radiofrequency catheter ablation. However, LAA isolation can significantly impair LAA contractility.

Source: Heart Rhythm - November 28, 2018 Category: Cardiology Authors: Yun Gi Kim, Jaemin Shim, Suk-Kyu Oh, Kwang-No Lee, Jong-Il Choi, Young-Hoon Kim Tags: Featured Article Source Type: research