Screening for fetal precocious heart disease is a major concern for many expectant mothers and fathers, and many parents often ask when screening for fetal precocious heart disease should be performed and how parents should deal with it if it is detected. How to treat a fetus with precocious heart disease? The time of screening for fetal precocious heart disease Generally, pregnant women with high-risk factors should undergo close prenatal screening during pregnancy, the examination means mainly ultrasound, the examination time is concentrated after 24 weeks, because when the fetus is small ultrasound is difficult to see clearly the development of the heart, about 24 weeks of pregnancy heart structure will be seen more clearly. However, 100% screening of fetal precordial disease cannot be achieved, which is very much related to the position of the fetus and the level of the ultrasonographer, so regular review is necessary. The first thing you need to do is to be aware of the possibility of fetal heart disease, which may not necessarily be fetal heart disease, but may be caused by cord winding and hypoxia, but you still need to be highly vigilant to confirm the diagnosis in time. The fetal precocious heart disease is also very common nowadays. The fetal precocious heart disease is detected prenatally, the parents-to-be will be particularly anxious, in fact, the general simple precocious heart disease is now very mature treatment technology, the effect of surgery is also very good, generally can stay to continue the pregnancy. For some complex precocious heart disease, limited by the current medical means, parents are advised to consider carefully. The fetal precardiac disease how to treat Fetal precardiac disease intervention is not a lot, relatively more is the internal treatment of fetal heart rate disorders related to the problem, during pregnancy found in some of the fetuses there are serious left ventricular outflow tract obstruction and pulmonary valve stenosis, atresia, then you can take surgical puncture treatment to the atresia of the aorta and pulmonary artery through, but the risk of this surgery is relatively large.