What are the reasons that children with congenital heart disease

At present, congenital heart disease in children is a relatively common disease. This disease harm to children is great, we must draw attention, then the cause the cause of children with congenital heart disease have what? Below to tell you about. A cause of congenital heart disease virus infection. Women in the first three months of pregnancy, especially three weeks -8 weeks of pregnancy, such as infection by the virus, the fetus prone to cardiovascular malformations. The rubella virus is the main culprit of the cause of fetal congenital heart disease. In addition, influenza, mumps, Coxsackie virus, herpes virus is often in children with congenital heart disease, "the perpetrators". Second, congenital heart disease family history. Brothers and sisters suffering from congenital heart disease at the same time, parents and children also suffer from congenital heart disease is quite rare, and the nature of the disease is very approximate. If the first child of the mother, born with congenital heart disease, the possibility of a second child sick for about 2%; consecutive two children are the first heart disease, the regeneration of congenital heart disease in children may increase to 10%. If the mother is suffering from congenital heart disease, the second generation of suffering a first disease risk was 10%. Third, bad habits. Congenital heart disease causes include pregnant women hobby "puff" or husband smoking wife "passive smoking" allows fetal malformations or children with congenital heart disease occurred. Infants with congenital heart disease incidence rate of smoking mothers of babies born to non-smoking mother twice. Husband and wife "drink intercourse pregnancy cause fetal chromosome abnormalities, giving birth to infants suffering from alcoholism, most associated with cardiovascular abnormalities. Pregnant women with diabetes without treatment and control of the disease, can cause fetal congenital heart disease risk 2% during early pregnancy disease control stability, the risk of decline. This is one of the causes of congenital heart disease. Five, pregnant women, the reasons for early pregnancy exposure to teratogenic drugs, congenital heart disease, such as lithium, phenytoin, or steroids, can lead to fetal congenital heart disease prevalence of 2%. Early pregnancy by excessive exposure of the radioactive material, such as X-ray, isotope. Seven, the next of kin marriage. The next of kin marriage fetal teratogenic risk factors and the occurrence of congenital heart disease. This is also the congenital heart disease one of the reasons. Children susceptible to the causes of congenital heart disease introduction, we hope to help.