Fetal heart rate monitoring is normal

The fetal heart rate monitor has two curves, the top one records the fetal heart rate change, and the short vertical line in the middle is the fetal movement marker. The bottom one records contractions (intrauterine pressure).

1.Fetal heart rate.

Baseline normal range of fetal heart rate: 120 160 beats.

If the fetal heart rate < 110 or 160 beats, it is bradycardia or tachycardia.

2.Contractions.

The contraction curve indicates the intrauterine pressure, which increases during uterine contraction and then remains around 20 mmHg.

Contraction curves play an important role in determining fetal heart rate deceleration (slowing of the fetal heart rate during contractions).

3.Fetal movements. Requirements: 3 times, each time the fetal heart rate is accelerated》15 min, and lasts for 15s

After the pregnant woman is pregnant to 32 weeks, the fetus has been basically formed, at this time the pregnant woman regularly has to go to the hospital to do fetal heart rate monitoring, although it is only through the belly, but it is difficult for the expectant mother to judge the development of the child through her own feelings, this is the meaning of fetal heart rate monitoring, the fetal heart rate reflected by the detector can be timely baby's health status. So how normal is the fetal heart rate monitoring, what is the general fetal heart rate monitoring value, and what is the normal value?

Generally, after 8 weeks of pregnancy, the fetal heartbeat can already reach 180 beats per minute, and after a little longer in pregnancy, that is, about 14 weeks, the number of fetal heartbeats will drop to 140 beats per minute, and since then it will remain at 120-160 beats per minute. That is, in the third trimester, when the mother goes to a specialized hospital to do fetal heart rate monitoring for the baby, the fetal heart rate monitoring should also fall in the range of 120-160 minutes is normal, less than 120 or higher than 160 are abnormal fetal heart rate, and the specific cause of the abnormality needs to be further observed; Here it is also necessary to mention a fetal heart rate monitoring value, which can also show the healthy development of the fetus, fetal heart rate monitoring is a baseline chart reflected by professional instruments, normally speaking, the baseline of the fetal heart rate monitoring value is to be 160, and the normal value is 160 or 170 or above.

After pregnancy, pregnant women should pay more attention to the fetal movement, do not be reluctant to go to the hospital for routine examinations because they are too tired, in addition to regular prenatal checkups, pregnant women should also eat more healthy food, some green vegetables and fruits are beneficial to the development of the fetus.

The so-called fetal heart rate monitoring is a prenatal examination work to be done by expectant mothers in the third trimester, the purpose of which is to detect the function of the placenta, because in the third trimester, the placenta will gradually calcify, and the blood supply capacity of the uterus will slowly weaken, so at this time, it is necessary to carry out this prenatal examination project to effectively understand the current development of the baby, so for the fetus in the third trimester, when doing fetal heart rate monitoring, how much is the fetal heart rate normal? What is the proportion of heartbeat to be considered normal?

When doing fetal heart rate monitoring, it is mainly by looking at the fetal heart rate and a variation of the child to determine whether the function of the placenta is intact, at this time the fetal heart rate must be between 110-160 is the normal range, but if the fetal movement at this time, the fetal heart rate will increase, then it is normal to exceed 160 at the moment; At this time, the fetal heart rate should reach 130-140 beats to be normal, of course, it is inevitable that the child will occasionally play with the behavior of rapid heartbeat or deceleration, but normally it is right to fall within this range.

It is best for pregnant women in the third stage to go to a specialized hospital once a week to do fetal heart rate monitoring, which is very helpful to grasp the current development of the child, and do not do it on an empty stomach every time, because it will take a long time to do it once, and it is easy to cause hypoglycemia in the child if the pregnant woman is fasting, and it is also necessary to avoid the fetal sleep cycle, which can make the accuracy of the monitoring results higher.