What Is Coarctation of the Aorta in Children?

Coarctation of the aorta is a heart defect that affects the aorta, the main artery that carries oxygen-rich blood from the heart to the body. In coarctation of the aorta, the aorta is narrowed, which can restrict blood flow to the body.

Coarctation of the aorta can occur anywhere along the aorta, but it is most common in the area just below the left subclavian artery, which is the artery that supplies blood to the left arm and head.

Coarctation of the aorta can vary in severity. In some cases, the narrowing of the aorta is mild and causes no symptoms. In other cases, the narrowing of the aorta is more severe and can cause a number of symptoms, including:

* Chest pain

* Shortness of breath

* Fatigue

* Dizziness

* Lightheadedness

* Fainting

* High blood pressure

* Arm pain

* Leg pain

* Cold hands and feet

Coarctation of the aorta is diagnosed with a variety of tests, including:

* Echocardiogram

* Cardiac catheterization

* Magnetic resonance imaging (MRI)

Treatment for coarctation of the aorta depends on the severity of the condition. In some cases, treatment may not be necessary. In other cases, treatment may include medication, surgery, or a combination of both.

Medication can be used to lower blood pressure and improve blood flow to the body. Surgery may be necessary to widen the narrowed area of the aorta.

Coarctation of the aorta is a serious condition, but it is often curable with treatment. Early diagnosis and treatment can help to prevent complications and improve long-term outcomes.