This inflammatory condition can develop as a complication of untreated strep throat. Over time, it can cause scarring and thickening of the aortic valve, leading to aortic regurgitation, even years after the initial illness has resolved.
What is aortic valve regurgitation?
Aortic valve regurgitation, also called aortic insufficiency, is a heart disorder where the aortic valve leaks. The aortic valve controls blood flow from the left ventricle to the aorta, your body’s main artery. In aortic regurgitation, the valve doesn’t close properly, causing blood to flow backward into the left ventricle as your heart is relaxing.
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Aortic stenosis vs. aortic regurgitation
Aortic stenosis and aortic regurgitation are both heart valve disorders, but they differ in how they affect blood flow. Aortic stenosis involves a narrowing of the aortic valve, which restricts blood flow from the left ventricle to the aorta. aortic regurgitation occurs when the aortic valve does not close properly, allowing blood to flow backward into the left ventricle.
What are the symptoms of aortic valve regurgitation?
It can take years for the signs and symptoms of aortic regurgitation to surface, depending on the severity of the condition. Common aortic valve regurgitation symptoms include:
- Shortness of breath, initially during activity and potentially even at rest as the condition progresses
- Difficulty lying flat due to shortness of breath
- Swelling of the feet or ankles
- Fatigue and weakness
- Heart murmur
- Dizziness, light headedness, or fainting
- Heart palpitations
- Chest pain or discomfort
What causes aortic valve regurgitation?
Causes of aortic valve regurgitation include:
