We report a lower mortality and morbidity than surgical closure in the post infarction VSD's even with a short interval between defect occurrence and percutaneous device placement.
我们报道心肌梗塞后室间隔缺损病人在缺损发生到经皮导管装置置入的较短时间间隔内运用此项技术对比手术缝合关闭具有更低的死亡率和发病率。
Globe placement system (GPS) is a satellite emplacement and navigation net system, Which can navigate and emplace fire fighters. GPS can also be used in calculating the boundary and area of post fire.
全球定位系统(GPS)是一个卫星定位、导航网络系统,可以对扑火队员进行实时的导向和定位,测定火场边界和计算火场面积;
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