Why do you have congenital heart disease?

The causes of congenital heart disease are genetic factors, physical factors, biological factors, etc.

1. Genetic factors

Single gene or multiple gene genetic defects, chromosome aberrations and other reasons may affect the development of the heart structure, leading to the performance of congenital heart disease.

2. Physical factors Pregnant women

long-term exposure to high doses of ionizing radiation in early pregnancy, easy to cause adverse effects on the development of the heart, patients will also appear after birth congenital heart disease clinical manifestations.

3. Biological factors Pregnant women

infected with Toxoplasma gondii, rubella virus, herpes simplex virus and other pathogenic microorganisms within 2-8 weeks of pregnancy, may cause uterine infection, leading to the occurrence of congenital heart disease.