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Interventional closure of ventricular septal defect under the guidance of transthoracic echocardiography
Author(s): 
Pages: 1693-1695
Year: Issue:  11
Journal: CHINESE JOURNAL OF MEDICAL IMAGING TECHNOLOGY

Keyword:  室间隔缺损超声心动描记术介入治疗;
Abstract: 目的研究体表超声(TTE)导引介入治疗室间隔缺损(VSD)的临床意义.方法 57例膜部 VSD,18例合并膜部室间隔膨出瘤;5例肌部VSD,其中1例为多发性,1例为心肌梗死所致室间隔穿孔,1例合并膜部室缺.缺损直径2~16 mm.在TTE引导下,采用4~18 mm封堵伞进行经导管介入封堵.结果 TTE明确诊断62例VSD,准确率100%.61 例VSD介入治疗成功,成功率98.4%.术后51例左向右分流束消失,10例残余少量左向右分流,其中6例合并主动脉瓣轻度关闭不全,4例合并轻度二、三尖瓣关闭不全.结论 TTE导引在VSD封堵术中确定适应证,预防并发症必不可少.
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