Direct suture of the VSD was undertaken in 15 cases and patch repair in 88.2 cases with moderate or severe AI were rectified by VSD closure together with aortic leaflet plication.
室缺直接缝合15例，补片修补88例，2例伴有中度以上主动脉瓣关闭不全，施行主动脉瓣折叠术和关闭室缺。
The achievement of permanent transcatheter closure was decided according to the change of the pulmonary arterial pressure, aortic pressure and oxygen saturation.
封堵成功后监测肺动脉压力、主动脉压力和血氧饱和度变化，决定能否行永久封堵。
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