If you have atrial fibrillation, a common heart rhythm disorder (arrhythmia), you might need to alter how you manage your condition during your pregnancy. For instance, you might need to avoid certain medications during pregnancy.
You're at higher risk of developing blood clots in your heart if you have atrial fibrillation. Pregnancy increases your risk of developing blood clots in your legs. Taking blood-thinning medications during pregnancy can help reduce your risk of blood clots.
If possible, discuss your condition and medications with your doctor before you become pregnant. Pregnancy can make arrhythmias worse. However, it's also possible to develop atrial fibrillation during your pregnancy.
May 03, 2016
See more In-depth
- Heart disorders in pregnancy. Merck Manual Professional Version. http://www.merckmanuals.com/professional/gynecology_and_obstetrics/pregnancy_complicated_by_disease/heart_disorders_in_pregnancy.html?qt=heart%20disorders%20in%20pregnancy&alt=sh. Accessed April 8, 2016.
- Bauer KA. Use of anticoagulants during pregnancy and postpartum. http://www.uptodate.com/home. Accessed April 8, 2016.
- A patient's guide to prevention of blood clots during pregnancy: Use of blood-thinning drugs to prevent abnormal blood clots in the legs of pregnant women. American College of Chest Physicians. http://www.chestnet.org/Search#q/q=Antithrombotic%20Therapy%20and%20Pregnancy. Accessed April 8, 2016.
- What is atrial fibrillation? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/af/. Accessed April 8, 2016.
- Silversides C, et al. Supraventricular arrhythmias during pregnancy. http://www.uptodate.com/home. Accessed April 8, 2016.