(Coarctation of the Aorta—Adult)
The aorta is the main artery carrying oxygen-rich blood from the heart to the body. Aortic coarctation is the narrowing of the aorta which slows or blocks the blood flow. It is often associated with other heart and vascular conditions, like abnormal heart valves or blood vessel outpouching. These conditions carry a risk of additional future problems.
Heart and Main Vessels
Aortic coarctation is a congenital heart defect, which means it is present at birth. It occurs because of a problem with the development of the aorta while the fetus in the womb.
Men are at increased risk. Other factors that increase your chances of having aortic coarctation include:
- Turner syndrome
- Family history of aortic coarctation
Aortic coarctation may or may not have symptoms. Symptoms may include:
You will be asked about your symptoms and medical history. A physical exam will be done.
Images may be taken of your internal structures. This can be done with:
Talk with your doctor about the best treatment plan for you. Treatment options include the following:
The narrow section of the aorta can be removed surgically. The 2 healthy ends can be reconnected.
Since aortic coarctation is a congenital defect, it cannot be prevented.
American Heart Association
National Heart, Lung, and Blood Institute
Heart and Stroke Foundation of Canada
University of Ottawa Heart Institute
Coarctation of aorta. EBSCO DynaMed Plus website. Available at: http://www.dynamed.com/topics/dmp~AN~T116066/Coarctation-of-aorta. Updated December 8, 2015. Accessed September 27, 2016.
Coarctation of the aorta. American Heart Association website. Available at: http://www.heart.org/HEARTORG/Conditions/CongenitalHeartDefects/AboutCongenitalHeartDefects/Coarctation-of-the-Aorta-CoA_UCM_307022_Article.jsp. Updated November 19, 2015. Accessed March 1, 2016.
Coarctation of the aorta. Kids Health—Nemours Foundation website. Available at: http://www.kidshealth.org/teen/diseases_conditions/heart/coa.html. Updated May 2013. Accessed March 1, 2016.
What are congenital heart defects? National Heart, Lung, and Blood Institute website. Available at: http://www.nhlbi.nih.gov/health/dci/Diseases/chd/chd_what.html. Updated July 1, 2011. Accessed March 1, 2016.
Last reviewed March 2016 by Michael J. Fucci, DO
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.