Whether fetal ultrasound can detect congenital heart defects is a concern of many pregnant mothers. Currently, with the advancement of medicine, fetal ultrasound can help detect and diagnose congenital heart defects in the fetus.

Morphological ultrasound is a technique used to monitor the formation and development of the fetus in the womb. This technique can be performed between the 20th and 24th weeks of pregnancy.

With the advancement of science and technology, parents do not have to wait anxiously for 9 months and 10 days to observe their baby. During pregnancy, morphological ultrasound technology helps monitor the development and formation of the baby as well as detect early abnormalities in the mother's womb.

Prenatal screening will help mothers understand the development of the fetus and the risks that the fetus may encounter. So in case of abnormal prenatal screening results, what should pregnant mothers do to ensure the safety of both mother and child?