Abnormal fetal duplication的用法和样例：
- Objective:To investigate the clinical disposal of abnormal fetal heart rate(FHR) tracing in the delivery of cord around neck.
- The main symptoms were scar uterus,abnormal fetal position,cephalopelvic disproprotion(CPD),premature dilivery and pregnancy induced hypertension syndrome(PIH),etc.
- Results Obstetrical complications in these cases were found to be mainly recurrent abortion ,abnormal fetal position,premature delivery,premature rupture of fetal membranes and postpartum hemorrhage.
- First, the high temperature caused by the mother "hot", is the direct harm caused by congenital malformation or abnormal fetal development, the fetus is teratogenic heat one of the factors.