What reason is fetal heart rate too fast

summary

Changes in diet and living habits, fetal heart rate is too fast can be seen everywhere in today's society, about 17 weeks of pregnancy, fetal heart rate is about 165 / min, normal fetal heart rate in the uterus is 120-160 / min, if < 120 / min, or > 160 / min, it may be fetal hypoxia. Let's share some experience.

What reason is fetal heart rate too fast

First: the normal fetal heart rate changes with the different environment in the uterus. The change of fetal heart rate is the performance of the normal regulatory function of the central nervous system, and also the good performance of the baby in the uterus.

Second: the fetal heart is the earliest functional organ in the whole body development. Fetal heart sounds can directly reflect the condition of the fetus.

Third: three or four weeks after pregnancy, the fetal heart begins to beat. At first it was slow, only 60 or 70 times a minute.

matters needing attention

After 8 weeks of gestation, the fetal heart rate can reach 180 beats per minute. After 14 weeks of gestation, the fetal heart rate decreased to about 140 beats per minute, and then maintained at 120-160 beats per minute. In addition to using stethoscope to directly listen to fetal heart, doctors can also use Doppler fetal heart detector to measure fetal heart sounds. If the fetal heart rate is too fast, too slow or irregular, it indicates that the fetal intrauterine hypoxia may endanger the life of the fetus, so it is necessary to see a doctor in time.