What is the difference between large row and four-dimensional color Doppler ultrasound?

Disorder examination includes four-dimensional color Doppler ultrasound, that is to say, large row is not four-dimensional color Doppler ultrasound, but also includes other items, such as nt screening to judge the specific situation, if do Tang screening shows high risk, or do four-dimensional color Doppler ultrasound found that a certain organ shows abnormal situation, can do further examination, such as amniotic fluid puncture or do non-invasive DNA, can judge out. This time to develop good habits, can not stay up late, if often stay up late life without rules, for the baby or treasure mother's health will be affected. This time life rules, nutrition to match balance, if after the examination, show the problem is the need to end pregnancy as soon as possible, to do induced labor surgery.