Progress in clinical research of left atrial appendage occluder
10.3969/j.issn.1008-794X.2017.03.022
- VernacularTitle:左心耳封堵器临床研究进展
- Author:
Xuechao TANG
;
Yuan BAI
;
Zhigang ZHANG
;
Yongwen QIN
- Keywords:
percutaneous left atrial appendage occlusion;
left atrial appendage occluder;
atrial fibrillation;
cerebral apoplexy;
prevention
- From:
Journal of Interventional Radiology
2017;26(3):281-284
- CountryChina
- Language:Chinese
-
Abstract:
Atrial fibrillation (AF) is a common kind of arrhythmia,it is one of the main reasons causing ischemic stroke in aged patients.Left atrial appendage is the primary site where the thrombus is formed in non-valvular atrial fibrillation (NVAF) patients.Recent researches have indicated that occlusion of left atrial appendage can effectively reduce the occurrence of ischemic stroke in NVAF patients,its curative effect is no less than the preventive treatment effect of warfarin.The use of an ideal left atrial appendage occluder is the key to ensure a successful occlusion of the left atrial appendage.After decades of research,several left atrial appendage occluders have been developed,among them Watchman occluder and Amplatzer cardiac plug (ACP) are commonly used nowadays in clinical practice,and some kinds of occluder are still at their experimental research stage.This article aims to make a brief introduction about the current status of the study and the clinical application of left atrial appendage occluder.(J Intervent Radiol,2017,26:281-284)
