What is the general cause of congenital heart disease? There are many reasons for congenital heart disease, which may be related to the health and nutritional status of the mother during pregnancy. Environmental, family and genetic factors of hypoxia in plateau area may also be the causes.
The root cause of cardiac malformation in children is still unclear, but it must be related to the following factors
1、 Some parts of the fetal heart stop at a lower stage of development, or due to the wrong rotation of the axis in the process of development, such as transposition of the great vessels.
2、 After birth, some special cardiovascular pathways, such as patent ductus arteriosus, are still preserved for a long time.
3、 Mother's disease often affects the development of fetus. If the mother is infected with virus in the first three months of pregnancy, especially rubella virus, children are prone to heart malformation.
4、 Mothers taking certain drugs during pregnancy can also cause fetal heart defects.
5、 Some genetic factors may lead to congenital heart disease.
After reading the above content, you should have some understanding of what causes congenital heart disease. More topics about heart health will be introduced in the following article. Welcome to check. Wish you a happy life!