Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.
During the period of the pregnant woman being pregnant, state of mind is not good , does the heavyhearted meeting bring those effect to those effect child?
If the gestation period does not pay attention to the nutrition, easy to cause the denutrition, to will be pregnant mother and the embryo will have the adverse effect.