How to see prenatal four-dimensional ultrasound

Prenatal four-dimensional color Doppler ultrasound mainly includes fetal head, fetal heart, placenta and umbilical cord. To see the fetal head is mainly to see the integrity of the head. In addition, it is necessary to observe whether there is hydrocephalus, and secondly to observe the size of the head circumference. The fetal heart is mainly to observe whether the rhythm is stable. The placenta is mainly based on the maturity of the placenta. The umbilical cord is normal to see floating in the amniotic fluid. If the umbilical cord is seen in the neck, it may be the umbilical cord around the neck. Generally do four-dimensional color ultrasound doctors will see the results of the examination, there are problems will take the initiative to communicate with you, so usually relax mood, do not be too anxious, regular inspection can be.