Skip to content
My WebMD Sign In, Sign Up

Heart Disease Health Center

Font Size

Congenital Heart Defects - What Increases Your Risk

In most cases, the cause of a congenital heart defect isn't known. But certain things increase your baby's chances of having a heart defect. These include:

  • 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 these defects.
  • Premature birth. Babies born too early have a higher chance of having a heart defect.
  • Chronic conditions. Babies born to women with diabetes or phenylketonuria have a higher chance of having a heart defect.
  • Use of alcohol or drugs. Women who drink alcohol, take certain prescription or over-the-counter medicines, or use illegal street drugs during pregnancy may cause the baby to have a heart defect.

If you're concerned about having a baby with a congenital heart defect, you can take steps to lower your risk. For healthy pregnancy choices, see the topic Pregnancy.

Recommended Related to Heart Disease

Carotid Artery Disease: Causes, Symptoms, Tests, and Treatment

Carotid artery disease is also called carotid artery stenosis. The term refers to the narrowing of the carotid arteries. This narrowing is usually caused by the buildup of fatty substances and cholesterol deposits, called plaque. Carotid artery occlusion refers to complete blockage of the artery. When the carotid arteries are obstructed, you are at an increased risk for a stroke, the third leading cause of death in the U.S.

Read the Carotid Artery Disease: Causes, Symptoms, Tests, and Treatment article > >

1

WebMD Medical Reference from Healthwise

Last Updated: May 09, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
Next Article:

Today on WebMD

cholesterol lab test report
Article
Compressed heart
Article
 
heart rate graph
Article
Compressed heart
Article
 
empty football helmet
Article
Heart Valve
Video
 
eating blueberries
Article
Simple Steps to Lower Cholesterol
Slideshow
 
Inside A Heart Attack
SLIDESHOW
Omega 3 Sources
SLIDESHOW
 
Salt Shockers
SLIDESHOW
lowering blood pressure
SLIDESHOW