Pregnancy and birth control for women with congenital heart defects

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Pregnancy and birth control for women with congenital heart defects

Planning for pregnancy if you have a congenital heart defect

Although the specific cause of a congenital heart defect usually is not known, genetics probably play a large role. For this reason, genetic counseling is recommended if you or your partner has a congenital heart defect and you are considering becoming pregnant. It may be that a baby (fetus) is at higher risk for congenital heart defects when the mother, rather than the father, has this condition.¹

Issues to consider regarding pregnancy

If you have a congenital heart defect, your pregnancy may be considered high-risk. Specific issues will need to be addressed with your health professional, such as:

• Whether it is safe to become pregnant.
• The timing and method of delivery.
• The type of anesthesia or medicines that are safe to use during labor.
• How you will be monitored throughout your pregnancy.
• Whether you need to take antibiotics to prevent endocarditis.

You may have a cardiologist involved with your care throughout your pregnancy and delivery. A fetal echocardiogram can be done as early as 16 to 18 weeks of pregnancy to check for congenital heart defects in the fetus. Other testing such as chorionic villus sampling or amniocentesis may be done.

Birth control options if you have a congenital heart defect

If you have a congenital heart defect, you also will need to carefully consider the type of birth control you use. In general:

• Barrier devices (condoms, diaphragms) and low-dose birth control pills are safest.
• Intrauterine devices (IUDs) generally are not recommended because of the potential risk of infection and bleeding.

Additionally, hormone (progestin) injections are not recommended for most women who develop heart failure from heart defects. These injections may increase fluid retention.

References

Citations

1. Jenkins KJ, et al. (2007). Noninherited risk factors and congenital cardiovascular defects: Current knowledge: A scientific statement from the American Heart Association Council on Cardiovascular Disease in the Young: Endorsed by the American Academy of Pediatrics. Circulation, 115(23): 2995–3014.

Credits

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