Women with atrial septal defects of preterm heart disease can have children, but they should have them after the disease is under control and the symptoms have subsided, to avoid increasing the workload of the heart with the development of the fetus in the late stages of pregnancy, which is harmful to the life and health of the pregnant woman. With the development of the fetus during pregnancy, the uterus gradually increases in size, which may push the heart upward and to the left, increasing the workload of the heart, thus aggravating the discomfort of the pregnant woman, and also prone to lead to preterm labor or intrauterine growth retardation of the fetus, which may seriously affect the life and health of the pregnant woman, you can wait until the symptoms are alleviated to consider giving birth to a child. Congenital heart disease atrial defect for congenital heart disease, is in the process of embryonic development, the development of atrial septum absorption, fusion of abnormalities, resulting in the left and right atrium in the middle of the residual unclosed defect, there may be dizziness and headache and other neurological conditions, generally can be surgically repaired by way of treatment. If a woman with atrial defects of precordial heart disease is pregnant, she needs to go to the hospital regularly to check her heart function, ensure rest, avoid exertion, and eat a light diet during pregnancy, avoiding excessive salt intake as much as possible. If you have any symptoms of physical discomfort, you should go to the hospital and consult your physician for guidance.