All these cases had mitral insufficiency, among which 4 cases had other heart diseases.
全部病例均有二尖瓣关闭不全，4例合并其他心脏病。
A systolic murmur may indicate ventricular septal rupture or mitral insufficiency from acute mi.
杂音表明室中隔破裂或急性心肌梗死引起的二尖瓣闭锁不全。
Conclusions Double orifice technique is a simplified and effective method to correct mitral insufficiency.
结论双孔二尖瓣技术是矫治二尖瓣关闭不全的一种简便而有效的方法。
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