结论慎重选择适应证、根据病情选择适当的内支架以及提高置入技巧，可降低并发症的发生。

By mastering the indications, selecting proper stents and improving the technique of stent fixation, we can decrease the occurrence of complications.

youdao

结论慎重选择适应证、根据病情选择适当的内支架以及提高置入技巧，可降低并发症的发生。

By mastering the indications, selecting proper stents and improving the technique of stent fixation, we can decrease the occurrence of complications.

youdao