Congenital Heart Defects: What Increases Your Risk
What Increases Your Risk
In most cases, the cause of a congenital heart defect is not known. But certain things increase your baby's chances of developing a heart defect.
- Family history: A child's risk for having a congenital heart defect increases if a brother, sister, or parent has one.
- Other genetic conditions: For example, Down syndrome has been linked to congenital heart defects.1
- Premature birth: Babies born too early have a higher chance of having a congenital heart defect.
- Chronic conditions: Babies born to women with diabetes or phenylketonuria have a higher chance of having a congenital heart defect.
Women who plan to become pregnant and women who are pregnant can lower their risk of having a baby with a congenital heart defect by taking steps to have a healthy pregnancy.
| Last updated: | October 25, 2007 |
|---|---|
| Author: | Robin Parks, MS |
| Reviewed By: | Michael J. Sexton, MD - Pediatrics, Larry A. Latson, MD - Pediatric Cardiology |
| Editors: | Kathleen M. Ariss, MS, Pat Truman, MATC |
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