With the liberalization of the national “two-child” policy, many families are responding positively, and the number of advanced maternal age is also rising. According to the data provided by the relevant departments, about 60% of women who are eligible for the second child are over 35 years old and belong to advanced maternal age. As the female body is in a downward trend after the age of 35, the incidence of fetal malformations increases; the risk of complications increases with advanced maternal age, and the proportion of newborns found to have precocious heart disease increases after delivery. The “two-child” policy liberalization, maternal advanced age and facing the crisis of congenital heart disease It is understood that China’s newborn birth defects, congenital heart disease has been in the forefront, and the prenatal examination found congenital heart disease also has a significant increase. Among the many cases of pediatric precocious heart disease, many are related to maternal advanced age of childbirth. The optimal age for women to give birth is 24 to 29 years old, and if they reach 35 to 39 years old for pregnancy, the incidence of congenitally stupid children is going to be more than 1%, and about 50% of congenitally stupid children suffer from congenital heart disease. After women reach the age of 35, their body functions begin to show a declining trend, the quality of eggs is generally low, and they are prone to malformations, so older mothers face a greater crisis of congenital heart disease than normal mothers. 85% of congenital heart disease can be known through prenatal checkups Since older mothers may face a greater crisis of congenital heart disease children, prenatal checkups are critical. It is known that more than 85% of pediatric congenital heart diseases can be detected early in the embryonic period through prenatal screening and monitoring. Therefore, it is important for pregnant women to have prenatal checkups on time. Some senior mothers only discover that their child has congenital heart disease after the baby is born, and the infant experiences feeding difficulties, refusal to eat, choking and coughing, shortness of breath, pallor, cyanosis, malnutrition and growth retardation. Pediatric congenital heart disease can be extremely damaging to the affected child. Congenital heart disease crisis, how to deal with it? With the continuous development of medical technology in China, the medical level in China has improved significantly, and the treatment of pediatric congenital heart disease has developed from the traditional open-heart surgery to the minimally invasive era. Minimally invasive treatment of pediatric precardiac disease without opening the chest has small wounds, less bleeding, and short healing time, and patients can be discharged in a short period of time. Minimally invasive treatment has become the development trend of treating pediatric congenital heart disease, which is recognized by the majority of patients and their families. Congenital heart disease is not an incurable disease, and more than 90% of children with congenital heart disease can be cured through timely surgical treatment. Therefore, once a child is found to be suffering from congenital heart disease, he or she should receive treatment at a professional hospital as soon as possible.” The senior maternal is the family’s “pandas” need to be doubly cared for by the family, if the child is found to have congenital heart disease do not despair, and actively cooperate with the hospital, timely treatment is the key.