目的通过超声心动图探讨膜周部室缺合并三尖瓣反流的机制以及室缺封堵术对于治疗合并三尖瓣反流的膜周部室缺的意义。
Objective To investigate the type of tricuspid regurgitation of perimembranous ventricular septal defect and to evaluate the occlusion efficiency using ultrasonic echocardiography.
目的通过超声心动图探讨膜周部室缺合并三尖瓣反流的机制以及室缺封堵术对于治疗合并三尖瓣反流的膜周部室缺的意义。
Objective To investigate the type of tricuspid regurgitation of perimembranous ventricular septal defect and to evaluate the occlusion efficiency using ultrasonic echocardiography.
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