Preliminary clinical application of transcatheter closure of ventricular septal defect via radial approach
10.3969/j.issn.1008-794X.2018.02.004
- VernacularTitle:桡动脉入路室间隔缺损封堵术初步临床应用
- Author:
Wendong TANG
1
;
Xudong XU
;
Yuan BAI
;
Jian SHEN
;
Feng CHEN
;
Ni ZHU
;
Yongwen QIN
;
Xianxian ZHAO
Author Information
1. 20043,上海 第二军医大学附属长海医院心血管内科
- Keywords:
ventricular septal defect;
radial artery;
interventional therapy
- From:
Journal of Interventional Radiology
2018;27(2):114-117
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the feasibility and efficacy of transcatheter closure of ventricular septal defect (VSD) through radial artery combined femoral vein approach. Methods A total of 11 patients with congenital VSD, who were admitted to authors' hospital during the period from June 2017 to November2017, were enrolled in this study. The patterns of lesion included intracristal type (n=3) and perimembranous type (n=8), and in 3 patients the VSD was associated with concant ventricular septal aneurysm. Transcatheter closure of VSD via radial approach was carried out in all patients. The mean age of the patients was (37.82±12.44) years old, and the average body weight was (62.79±14.95) kg. The transthoracic echocardiography (TTE) showed that the mean diameter of VSD was (5.87±1.91)mm. The effect of transcatheter closure therapy was assessed by intraoperative TTE and left ventriculography. All patients were followed up with electrocardiogram and TTE at 24 hours and one, 3, 6 months after transcatheter closure therapy. Results Successful closure was achieved in 10 patients, and one patient had to be transferred to surgery because the catheter could not pass through the defect. The mean diameter of the implanted occluders was (7.50±3.60)mm, the average procedural time and fluoroscopy time were (47.20±5.45) min and (13.00±3.65) min respectively. The postoperative average in-bed time was (99.00±11.97) min. Two patients developed radial artery spasm during the operation. During the follow-up period lasting for a mean of (3.50±1.90) months, no serious complications, such as dropping of occluder, residual shunt, atrioventricular block, aortic regurgitation, radial artery occlusion, etc. occurred in the 10 patients. Conclusion For the treatment of VSD, transcatheter closure through radial artery combined with femoral vein approach is safe and effective. Therefore, this technique is worthy of clinical application.