Pregnant women do four-dimensional ultrasound steps

Pregnant women do four-dimensional color Doppler ultrasound steps? Pregnant women do four-dimensional color Doppler ultrasound, it is recommended to be pregnant 22 weeks to 26 weeks to do. At present, each hospital to do four-dimensional color Doppler ultrasound in advance to make an appointment, according to the appointment time, directly to the B-room queue can be. But after booking a good four-dimensional color Doppler ultrasound, to pay immediately, because do not pay, the hospital will cancel the appointment time, so the general doctor bill appointment good, also immediately to pay, pay the money after the appointment according to the good time to the color Doppler room queue can be done. After finishing the four-dimensional color Doppler ultrasound, but also hang a number to the doctor to see the four-dimensional color Doppler examination results.