Usefulness and safety of transthoracic echocardiography in transcatheter closure of large atrial septal defects with Amplatzer occlusion device
- VernacularTitle:经胸超声心动图在Amplatzer封堵器治疗成人巨大房间隔缺损中的应用
- Author:
Lijiang TANG
;
Wei GAO
;
Xianfang LIN
- Publication Type:Journal Article
- Keywords:
Atrial septal defect;
Transthoracic echocardiography;
Amplatzer occlusion device
- From:
Chinese Journal of Interventional Cardiology
1996;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficiency,safety and complication of transcatheter closure of large atrial septal defect (ASD) with Amplatzer occlusion device under the guidance of transthoracic echocardiography (TTE) Methods The study group consisted of 12 males and 9 females, age ranged from 17-45 years old, underwent transcatheter closure of ASD with Amplatzer occlusion device The diameter of ASD (balloon stretched diameter) was 30-36mm The Amplatzer occluder size was chosen to be 2-4 mm more than the balloon stretched diameter of ASD All cases were guided by TTE Results All cases were successfully treated under the guidance of TTE, the procedure successful rate was 100% No severe complication was observed except 1 patient with frequent atrial premature beats after procedure and disappeared 1 months later by drug Conclusion Transcatheter closure of ASD can be performed safty and effectively with Amplatzer occlusion device under the guidance of transthoracic echocardiography But it is necessary to perform TEE to examine the peri structure of ASD before procedure
