Sacculus dilatation

• 球囊扩张

Sacculus dilatation的用法和样例：

例句

1. Methods Balloon dilatation was performed under local anesthesia via flexible bronchoscope in a patient with tracheobronchial stenosis.
   方法对支气管狭窄患者的局部治疗实施了球囊扩张术。