该病例最可能的诊断() ["A．主动脉增宽","B．主动脉壁内膜增厚","C．夹层动脉瘤","D．假性动脉瘤","E．真性动脉瘤"]
该病例最可能的诊断() ["A．主动脉窦瘤","B．室间隔缺损","C．右室流出道狭窄","D．室间隔膜部瘤并破裂","E．以上都不是"]
该病例最可能的诊断() ["A．三房心","B．部分性肺静脉畸形引流","C．完全性肺静脉畸形引流","D．瓣上环","E．部分型心内膜垫缺损"]
该病例最可能的诊断() ["A．冠状动脉瘤","B．右冠状动脉瘘","C．川崎病","D．冠状动脉起源异常","E．室间隔缺损"]
该肺动脉狭窄最可能为哪一型() ["A．肺动脉闭锁","B．肺动脉瓣狭窄","C．肺动脉瓣下狭窄","D．肺动脉瓣上狭窄","E．肺动脉扩张"]
小儿出生时HbF占____，HbA约占____，HbA_____。出生后HbF迅速为HbA所代替，1岁时HbF不超过____，至2岁时不超过_____。
