Fetal heart monitoring is one of the routine methods of fetal monitoring in obstetrics, used for prenatal and intrapartum monitoring of the fetus, which can continuously record the fetal heart rate and uterine contraction activity, and can detect intrauterine distress early and take methods to deal with it in time, playing an important role in preventing and reducing stillbirth and perinatal mortality. If the fetal heart monitoring fails, you can take the following methods: 1. daily adjustment: this situation does not need to be too nervous, the fetus in the pregnant woman’s womb in a variety of conditions, occasional abnormal data do not need to worry, can pay close attention to fetal movement, under the guidance of the doctor on time maternity checkups, at the same time in daily life pay attention to rest, nutrition, relaxation; 2. increase the amount of amniotic fluid: fetal heart monitoring fails for more reasons, the most common is insufficient amniotic fluid. The most common one is insufficient amniotic fluid. In addition to oral medication, you can also eat protein-rich food, which can increase the amount of amniotic fluid in the uterus; 3, hospitalization: fetal heart monitoring does not pass, possibly due to the lack of oxygen in the uterus, if the fetus is in this condition for a long time, it is easy to cause fetal cerebral palsy, mental retardation and other problems, should be strictly in accordance with the requirements of the doctor, under the guidance of the doctor choose hospitalization or caesarean section.