• 2022-06-09
    产后出血的定义正确的是(   )
    A: 胎儿娩出24h内,阴道分娩者出血量≥400ml
    B: 胎儿娩出24h内,阴道分娩者出血量≥500ml
    C: 胎儿娩出12h内,阴道分娩者出血量≥400ml
    D: 胎儿娩出12h内,阴道分娩者出血量≥500ml
    E: 胎儿娩出12h内,剖宫产分娩者出血量≥1000ml