Because the embryo heart was disturbed during the growth process, it cause some parts to stop growth or have flaws, as well as parts that should degenerate are unable to degenerate completely.
1. Embryo environment Because the embryo heart was disturbed during the growth process, it cause some parts to stop growth or have flaws, as well as parts that should degenerate are unable to degenerate completely.
1. Embryo environment factors. In the early time of pregnancy , the inside of womb catched virus infection. It is most common to have rubella virus infection, which induce patent ductus arteriosus and pulmonary stenosis. Next is Coxsackie virus infection can induce elastic fiber hyperplasia. Besides, the amniotic affection, machinery oppression around embryo, nutritional disturbance of parent substance, vitamin deficiency and the metabolic disease, cytotoxic drug taken by the parent substance and long time radioactive rays irradiating, all have the connection with this desease.
2. The hereditary factor. 5% of patients with congenital heart disease occur in identical family. The sickness type is the same or similar. It is possible as a result of the genetic disorder or the chromosomic aberration.
3. Others reasons. The high incidence of plateau area patent ductus arteriosus and atrial septal defect, which occurrence is possibly related to the oxygen deficit. There are some patients with congenital heart disease have the sex tendentiousness.
What reasons induce the congenital heart disease? edited by Heart Problems, all rights reserved, Do not copy or revise without our permission.
factors. In the early time of pregnancy , the inside of womb catched virus infection. It is most common to have rubella virus infection, which induce patent ductus arteriosus and pulmonary stenosis. Next is Coxsackie virus infection can induce elastic fiber hyperplasia. Besides, the amniotic affection, machinery oppression around embryo, nutritional disturbance of parent substance, vitamin deficiency and the metabolic disease, cytotoxic drug taken by the parent substance and long time radioactive rays irradiating, all have the connection with this desease.
2. The hereditary factor. 5% of patients with congenital heart disease occur in identical family. The sickness type is the same or similar. It is possible as a result of the genetic disorder or the chromosomic aberration.
3. Others reasons. The high incidence of plateau area patent ductus arteriosus and atrial septal defect, which occurrence is possibly related to the oxygen deficit. There are some patients with congenital heart disease have the sex tendentiousness.
What reasons induce the congenital heart disease? edited by Heart Problems, all rights reserved, Do not copy or revise without our permission.
