Division of Cardiology, Columbia University Irving Medical Center, New York, New York.
Division of Cardiology, Columbia University Irving Medical Center, New York, New York.
Am J Cardiol. 2023 Jul 1;198:53-55. doi: 10.1016/j.amjcard.2023.04.027. Epub 2023 May 16.
Contrast exposure during left atrial appendage occlusion may be harmful in those with chronic kidney disease or allergy. This single-center registry (n = 31) demonstrates the feasibility and safety of zero-contrast percutaneous left atrial appendage occlusion using echocardiography, fluoroscopy, and fusion imaging, with 100% procedural success and no device complications at 45 days.
在慢性肾脏病或过敏患者中，左心耳封堵术期间的对比剂暴露可能有害。这项单中心注册研究（n=31）表明，在 45 天内，使用超声心动图、透视和融合成像的零对比经皮左心耳封堵术具有可行性和安全性，手术成功率为 100%，且无器械相关并发症。
