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.
- There was no significant difference in frequency of abnormal fetal heart rate tracings or fetal distress and in the mean Apgar score between the two groups.
- 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.