upper airway obstruction

• 上气道梗阻； 上气道堵塞

upper airway obstruction的用法和样例：

例句

1. Total Airway Obstruction After Maxillomandibular Advancement Surgery for Obstructive Sleep Apnea.
   患者在上下颌徙前术后发生全气道梗阻。
2. Previous randomized trials have not focused on the subgroup of patients with clinical evidence of biliopancreatic obstruction.
   以前的随机试验并没有集中在具有临床依据的胆道梗阻患者。