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How is Bicuspid Aortic Valve diagnosed?

See how Bicuspid Aortic Valve is diagnosed. Which specialists are essential to meet, what tests are needed and other useful information for the diagnosis of Bicuspid Aortic Valve

Bicuspid Aortic Valve diagnosis

Bicuspid aortic valve (BAV) is a congenital heart condition where the aortic valve, which controls blood flow from the heart to the rest of the body, has only two leaflets instead of the normal three. This condition affects approximately 1-2% of the population and is more common in males than females.



Diagnosing BAV involves a combination of medical history assessment, physical examination, and various diagnostic tests. Here are the key methods used to diagnose BAV:



1. Medical History: The doctor will begin by asking questions about the patient's symptoms, family history of heart conditions, and any previous heart-related issues. BAV can be hereditary, so it is important to identify any potential genetic factors.



2. Physical Examination: The doctor will perform a thorough physical examination, listening to the patient's heart sounds using a stethoscope. They will pay close attention to any abnormal heart murmurs, which can be indicative of BAV. However, it is important to note that not all individuals with BAV have a heart murmur.



3. Echocardiogram: This is the most common and important diagnostic test for BAV. An echocardiogram uses sound waves to create detailed images of the heart's structure and function. It allows the doctor to visualize the aortic valve and determine if it has two leaflets instead of three. Echocardiography can also assess the severity of any associated complications, such as aortic stenosis or regurgitation.



4. Doppler Ultrasound: In addition to the echocardiogram, a Doppler ultrasound may be performed to evaluate blood flow through the aortic valve. This test helps determine if there is any obstruction or leakage of blood due to the bicuspid valve.



5. Cardiac Magnetic Resonance Imaging (MRI): In some cases, an MRI may be recommended to obtain more detailed images of the heart and aortic valve. MRI can provide valuable information about the size and shape of the aorta, as well as any associated abnormalities.



6. Computed Tomography (CT) Scan: A CT scan may be used to assess the aortic valve and aorta. It can provide three-dimensional images and help identify any complications, such as aneurysms or dissections.



7. Transesophageal Echocardiogram (TEE): In certain cases, a TEE may be performed to obtain more detailed images of the heart and aortic valve. This test involves inserting a specialized probe into the esophagus to obtain clearer images of the heart structures.



Once BAV is diagnosed, further tests may be conducted to evaluate the severity of associated complications, such as aortic stenosis or regurgitation. These additional tests may include exercise stress tests, cardiac catheterization, or CT angiography.



It is important to note that BAV can vary in severity and may not cause symptoms in some individuals. Regular follow-up appointments with a cardiologist are crucial for monitoring the condition and managing any associated complications.


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Echocardiogram

Posted Sep 11, 2017 by Andrea 400

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