Conclusions - Timely correction of severe tricuspidregurgitation carries an acceptable risk and improves capacity.
结论-及时纠正严重三尖瓣关闭不全风险可接受并能改善功能。
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Objective To investigate the type of tricuspidregurgitation of perimembranous ventricular septal defect and to evaluate the occlusion efficiency using ultrasonic echocardiography.