In most cases, congenital heart defects, such as tricuspid atresia, can't be prevented. If you have a family history of heart defects or if you already have a child with a congenital heart defect, a genetic counselor and a cardiologist experienced in congenital heart defects can help you look at possible risks associated with future pregnancies.
Some steps you can take that might reduce your baby's risk of heart and other birth defects in pregnancy include:
Nov. 08, 2012
- Get adequate folic acid. Take 400 micrograms of folic acid daily. This amount, which is often already in prenatal vitamins, has been shown to reduce brain and spinal cord defects, and folic acid may help prevent heart defects, too.
- Talk with your doctor about medication use. Whether you're taking prescription or over-the-counter drugs, an herbal product or a dietary supplement, check with your doctor before using them during pregnancy.
- Avoid chemical exposure, whenever possible. While you're pregnant, it's best to stay away from chemicals, including cleaning products and paint, as much as you can.
- Single-ventricle defects. American Heart Association. http://www.heart.org/HEARTORG/Conditions/CongenitalHeartDefects/AboutCongenitalHeartDefects/Single-Ventricle-Defects_UCM_307037_Article.jsp. Accessed Sept. 13, 2012.
- Hay WW, et al.. Current Diagnosis & Treatment: Pediatrics. 20th ed. New York, N.Y.: The McGraw-Hill Companies; 2011. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=14. Accessed Sept. 13, 2012.
- Congenital heart defects. March of Dimes. http://www.marchofdimes.com/baby/birthdefects_congenitalheart.html. Accessed Sept. 9, 2012.
- Tricuspid atresia. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/print/pediatrics/congenital_cardiovascular_anomalies/tricuspid_atresia.html. Accessed Sept. 13, 2012.
- Ohuchi H, et al. Long-term serial aerobic exercise capacity and hemodynamic properties in clinically and hemodynamically good, "excellent," Fontan survivors. Circulation Journal. 2012;76:195.
- Berg C, et al. Prenatal diagnosis of tricuspid atresia: Intrauterine course and outcome. Ultrasound in Obstetrics and Gynecology. 2010;35:183.
- Crawford MH, ed. Current Diagnosis & Treatment: Cardiology. 3rd ed. New York, N.Y.: The McGraw-Hill Companies; 2009. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=8. Accessed Sept. 13, 2012.
- Infective endocarditis. American Heart Association. http://www.heart.org/HEARTORG/Conditions/CongenitalHeartDefects/TheImpactofCongenitalHeartDefects/Infective-Endocarditis_UCM_307108_Article.jsp. Accessed Sept. 9, 2012.
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