患儿,女,52天,自出生后阵发性呼吸困难,睡眠时常憋气惊醒,吮母乳不吐,不呛咳,哭声响。入院前3～4天其母发现患儿口内长肉包,于1987年9月3日入院。检查:呼吸急促,明显三凹征,轻度紫绀,营养发育一般,两肺可闻及哮鸣音,肝脾不大。口腔内充满肿块,有活动余地。立即行气 Children, women, 52 days, since childhood paroxysmal dyspnea, sleep often suffocate awake, suck breast milk does not spit, do not choke, cry loudly. 3 to 4 days before admission, his mother found the mouth of children with long meat package, on September 3, 1987 admission. Check: shortness of breath, obviously three concave sign, mild cyanosis, nutritional development in general, two lungs can be heard and wheeze, liver and spleen is not. Mouth full of lumps, room for activity. Immediately angry