| 摘要: |
| 由于房颤患者血栓形成的最常见部位是左心耳，临床实践证实，经皮左心耳封堵术能降低非瓣膜性心脏病房颤患者脑卒中的发生率，经食道、经胸超声心动图技术在术前患者的筛选、术中封堵器置入及术后效果评估中均发挥了重要作用。本文总结和综述了常用超声心动图技术在经皮左心耳封堵术中的应用价值和进展。 |
| 关键词: 心房颤动，非瓣膜性 左心耳封堵术，经皮介入 经食道超声心动图，超声心动图 |
| DOI： |
| 投稿时间：2019-11-04修订日期：2019-11-15 |
| 基金项目:国家临床重点专科建设项目 社财［2011］170号 |
|
| Application of echocardiography in percutaneous left auricular closure in patients with nonvalvular atrial fibrillation |
| Wang Yixuan,Dong Qian |
| (Chongqing Medical University) |
| Abstract: |
| The most common site of thrombosis in patients with atrial fibrillation is the left auricle. Some clinical practices have confirmed that percutaneous left auricular occlusion has become an effective treatment method to prevent stroke in nonvalvula atrial fibrillation patients. Transesophageal echocardiography， transthoracic echocardiography and other echocardiography techniques have played important role in preoperative examination, intraoperative guidance and postoperative evaluation. This paper reviews the application progress of echocardiography in percutaneous left auricular occlusion. |
| Key words: Atrial fibrillation,Nonvalvular,Left auricular closure,Percutaneous intervention,Transesophageal echocardiography,Echocardiography |
