Aortic Stenosis Essay

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Aortic stenosis is a narrowing of the aortic valve. The aortic valve is a gate-like structure that is located between the lower left chamber of the heart (left ventricle) and the blood vessel that leads away from the heart (aorta). When the aortic valve is narrowed, it does not open all the way. This makes it hard for the heart to pump blood into the aorta and causes the heart to work harder. The extra work can weaken the heart over time and may lead to heart failure.
Aortic stenosis can range from mild to severe. If untreated, it can become more severe over time.

CAUSES
This condition may be caused by:
• Buildup of calcium around the valve. This can occur with aging. This is the most common cause of aortic stenosis.
• Birth defect. …show more content…

This is a type of imaging test that uses sound waves (ultrasound) to produce an image of your heart. There are two types that may be used: o Transthoracic echocardiogram (TTE). o Transesophageal echocardiography (TEE). This type of echocardiogram is done by passing a flexible tube down your esophagus. The heart is located in front of the esophagus. Because the heart and esophagus are close to each other, your health care provider can take very clear, detailed pictures of the heart using this type of test.
• Cardiac catheterization. In this procedure, a thin, flexible tube (catheter) is passed through a large vein in your neck, groin, or arm. This procedure provides information about your heart structures as well as blood pressure and oxygen levels within your heart chambers.
• Electrocardiogram (ECG). This records the electrical impulses of your heart and assesses heart function.
• Stress tests. These are tests that evaluate the blood supply to your heart.
• Blood tests.

TREATMENT
Treatment depends on how severe your condition is and what your symptoms are. You will need to have your heart checked regularly to make sure that your condition is not getting worse or causing serious problems. If your condition is mild, no treatment may be

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