【摘要】 目的 评价经胸超声心动图(TTE)引导封堵器在介入治疗室间隔缺损(VSD)中的应用价值。方法 利用TTE选择符合条件VSD15例进行经导管封堵术。在TTE和X线引导下，经导管送封堵器到VSD处，用TTE经多切面观察封堵器的位置，合适时释放封堵器并观察手术效果。结果 14例VSD在超声引导下封堵器封堵成功，1例封堵器放入后固定不理想而放弃手术。13例术后观察无分流，1例有少量分流，次日复查分流消失。结论 TTE在封堵器封堵VSD术前病例选择，封堵器大小的选择，术中监测及术后疗效的评价都有较高的价值。

    关键词 经胸超声心动图 封堵器 室间隔缺损

    To evaluate the occlusion device in treatment of ventricular septal defect by transthoracic echocardiography

    Zhao Kehui，Liu Jiqing，Gan Jie，et al.

    Department of Special Test，Jinan Railway Central Hospital，Ji’nan250001.

    【Abstract】 Objective To evaluate the occlusion device in the treatment of Ventricular septal defect(VSD)by transthoracic echocardiography(TTE).Methods 15cases were selected by TTE to undergo sealing operation through catheter.Under the guidance of TTE and X ray.The occlusion device was placed in site of VSD by catheter and observered from every aspect by TTE.If occlusion device was in right position ......