[速览]（2）

Patient ’ s mother：My daughter fell down from her chair while she was having her dinner ． This wasfollowed by a violent fit of coughing and difficulty in breathing ．.病人母亲：我女儿在吃饭的时候从椅子上摔下来，接着就出现一阵阵剧烈的咳嗽和呼吸困难。Patient ’ s mother：Doctor，my child has had a suc ......