方法对51例大气道狭窄患者在透视下，其中经口16例，经鼻35例，应用支架放置器将镍钛合金支架放入狭窄的大气道。
Methods 51 cases of large airway stenosis were treated with the self-expanding NiTi alloy stents through oral cavity (16cases) or nasal cavity (35 cases) under the guide of X-ray.
方法对51例大气道狭窄患者在透视下，其中经口16例，经鼻35例，应用支架放置器将镍钛合金支架放入狭窄的大气道。
Methods 51 cases of large airway stenosis were treated with the self-expanding NiTi alloy stents through oral cavity (16cases) or nasal cavity (35 cases) under the guide of X-ray.
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