How normal is the fetal heart rate on NT, how normal is the fetal heart rate on NT

The normal range for a fetal heart rate is usually between 110 and 160 beats per minute. As the gestational weeks increase, most fetal heart rates gradually decrease; If the gestational weeks are smaller, the fetal heart rate will be faster; At term, the fetal heart rate is generally between 110 and 160 beats per minute. If the fetal heart rate lasts for more than 10 minutes and is more than 160 beats, it is called fetal tachycardia, which may be a manifestation of fetal arrhythmia or fetal distress, and may also be caused by fetal movement.

The normal fetal heart rate is 110 160 times, if there is a fetal heart rate increasing or slowing down more than 160 times, it means that there is a possibility of fetal intrauterine hypoxia, and it is necessary to give fetal heart rate monitoring in time, it is necessary to inhale oxygen for half an hour every day if necessary, but also pay attention to observe the fetal heart rate, the heart rate may increase when he is active, and he should also pay attention to observe the fetal movement in his daily time, and regularly go to the hospital for pregnancy tests.

The fetal heart rate is at normal rest, the heart rate is 110 160 beats per minute. The number of heart rate times varies depending on the pregnancy. If the heart rate averages about 160 beats per minute at 20 weeks of pregnancy, it gradually decreases as the number of weeks of pregnancy increases, and in the third trimester the heart rate is about 140 beats per minute.

Therefore, further tests are needed to determine the specific cause and control the fetal heart rate within the normal range.

Generally, there will be a heartbeat after four or five months of fetal formation, and fast heartbeat and slow heartbeat are problematic, so during pregnancy, pregnant women often want to listen to the baby's heartbeat, and if they can't hear it, they will let the people around them try to listen to it, and they are very concerned.

How much the baby's heartbeat is normal in general.

1. Fetal heart rate is the sound of the fetus's heart beating in the womb, the timbre is crisp, the rhythm is neat, much like the ticking sound of a clock, and the fetus can also be understood by listening to the fetal heartbeat. A normal fetal heartbeat of 120-160 beats per minute should sound regular and gap-free.

2. The heart rate of newborn children is very fast, up to more than 130 beats, and children under the age of 3 often have more than 100 beats.

3. The normal fetal heartbeat is 120-160 times per minute, if the fetal heartbeat is greater than 160, it means that the fetus has mild hypoxia, and the mother needs oxygen to improve the fetal hypoxia, if your child's heartbeat is still at 160 times, it is recommended that you continue to inhale oxygen, and you are pregnant, you should go to the hospital once a week for prenatal check-up from now until you give birth. Fetal heart sounds are not normal for the fetus to descend too quickly or too slowly.

1. Fetal heart rate is the sound of the fetus's heart beating in the womb, the timbre is crisp, the rhythm is neat, much like the ticking sound of a clock, and the fetus can also be understood by listening to the fetal heartbeat. A normal fetal heartbeat of 120-160 beats per minute should sound regular and gap-free.

The range of the fetal heartbeat.

1. Fetal fetal heart rate is the means of fetal safety, so it is necessary for every pregnant woman to record the fetal fetal heart rate. At this time, the pregnant woman must know the normal range of fetal fetal heart rate; The normal fetal heart rate is 110 160 minutes, the average fetal heart rate is 162 minutes before 20 weeks' gestation, 147 beats at 21 30 weeks' gestation, and 139 minutes at 31 to 40 weeks' gestation.

2. The fetal heart sound is usually heard loudest in the abdominal wall of the pregnant woman above the back of the fetus, and the loudest heart sound is not the same due to the different position of the fetal head. If the fetal heart rate is less than 110 beats per minute or more than 160 beats per minute, it means that the fetal heart rate is abnormal and needs further monitoring.

The baby's heartbeat can also reflect a lot of problems, he can help you know more about your baby's health, so that you can rest assured that you can go to the hospital for a check-up and deliberately listen to your baby's heartbeat to see if your baby's heartbeat is not within the normal heartbeat range.

It is the first important test for pregnant women after three months of pregnancy, and the results of the test determine whether the fetus is healthy or not. NT examination is necessary for pregnant mothers to be able to see the health of the fetus. So, many people want to know how normal is the fetal heart rate for NT checks?

Normal fetal heart rate 120-160 times per minute, 170 is faster, it is possible that the fetal heart rate caused by the tension of the pregnant woman itself is fast, pay attention to rest, maintain a good mood to observe, 15-20 weeks of pregnancy can draw blood for a Down screening, appropriate supplementation of some trace and calcium in the first trimester, balanced nutrition, regular pregnancy tests. There is no need to worry too much about the slightest deviation in the first trimester test, as the baby grows, all the data will tend to normal.

In China, doctors generally recommend posterior nuchal translucency scans for people at high risk of Down syndrome. Although posterior nuchal translucency scans cannot definitively determine whether a fetus is infected or not, it can help a pregnant woman decide whether further diagnostic testing is needed.

Posterior nuchal translucency scans are a screening tool to assess whether a fetus may have Down syndrome. Unlike diagnostic tests such as chorionic villus biopsy or amniocentesis, the NT test provides a definitive diagnosis, but the NT test only indicates risk.

The accuracy of posterior nuchal translucency examination is determined by many factors, including the level of the ultrasound physician and the accuracy of the scanner used, so the results are not guaranteed to be 100% accurate.

The NT test can only provide a reference for whether further prenatal diagnosis is needed, and cannot be used to determine whether the fetus is abnormal based on the results of ultrasound screening. To determine whether the fetus has a chromosomal abnormality, further chromosomal analysis is still necessary by chorionic villus sampling or amniocentesis.

NT examination can provide early diagnosis of chromosomal diseases in infants and early detection of fetal abnormalities caused by a variety of reasons, such as: fetal spina bifida, fetal spinocele, hydrocephalus, widening of the lateral ventricles, widening of the posterior cranial cistern, cardiac malformations, etc.

Women need to be screened for NT between 12 and 14 weeks of pregnancy. The cost of this test varies depending on the level of the hospital in different regions. But according to the average cost, it will cost about a few hundred yuan.

In addition, during pregnancy, it is necessary to regularly go for prenatal check-ups and screenings at various time periods, observe the development of the fetus in time according to the results of the examination, pay more attention to rest, do not be tired, and do not do strenuous exercise.

In summary, the cost of NT examination is within a few hundred yuan, and the specific cost depends on the charging standards of different hospitals in different regions. Here, I would also like to remind pregnant women that NT examination is a very necessary examination, which can detect some abnormalities of the fetus at an early stage.

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