填塞器

The cause death was postoperatively bleeding and tamponade in one case, apnoea after extubate in another case.conclusion:handling the operation indication and perform surgery with different methods in tof patients with different pathologic features is the key point of successful operation.

死亡原因：1例死于术后血肿心包填塞，1例为拔除气管插管后窒息、呼吸骤停。主要并发症14例（4.4%），其中低心排8例，一过性肾衰竭5例，均经治疗好转，1例ⅲ度房室传导阻滞安装永久起博器。结论：准确掌握手术指征，根据不同病变采取不同术式是手术成功的关键。

Based on bottom air interval blasting method using bamboo rod spacer,upper air interval blasting technology using suspended cartridge has been tested.

在深孔中应用竹竿间隔器进行底部空气间隔爆破的基础上，尝试了上部空气间隔吊装填塞技术，方法非常简单易行，材料因陋就简，增加成本非常少。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。