A.停經(jīng)后少量陰道流血，輕微下腹痛，宮口未開，胎膜未破
B.停經(jīng)后多量陰道流血，下腹陣發(fā)性劇痛，宮口開大，胎膜已破
C.停經(jīng)后多量陰道流血，有肉樣組織排出，子宮小于停經(jīng)周數(shù)，宮口開大，體溫增高
D.停經(jīng)后出現(xiàn)反復陰道流血，子宮明顯小于停經(jīng)周數(shù)，尿妊娠試驗陰性
E.停經(jīng)3月，子宮如孕40天大小

A.NST
B.經(jīng)陰道試產(chǎn)
C.立即剖宮產(chǎn)
D.測定US比值
E.人工破膜+催產(chǎn)素引產(chǎn)