单项选择题
A.>50mg/d B.>50mg/(m2·D) C.>100mg/(m2·D) D.>100mg/d E.>50~100mg/d
A.<0.5ml/(kg·h) B.<1ml/(kg·h) C.<1.5ml/(kg·h) D.<2ml/(kg·h) E.<3ml/(kg·h)
A.房间隔缺损 B.室间隔缺损 C.法洛四联症 D.肺动脉狭窄 E.主动脉缩窄