abnormal fetal heart rate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.
- Results: In 2 653 cases pregnant women,243 cases(9.16%) had abnormal fetal heart rate curve,there were 181 casesa found postpartum bnormal factors(74.49%).49 cases new born distress(20.16%).
- Management of abnormal fetal heart rate in the second stage of labor
- Relationship between abnormal fetal heart rate tracing patterns during the first stage of labor and perinatal outcome
- Relationship between abnormal fetal heart rate tracing patterns during the first stage of labor and pregnancy outcome