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  1. www.bhf.org.uk › conditions › heart-valve-diseaseHeart valve disease - BHF

    Home. Information and support. Heart valve disease is when one or more of your heart valves do not work like they should. This can affect your blood flow and put extra strain on your heart. On this page. Your heart valves. Stenosis and regurgitation. Causes of heart valve disease. Symptoms of heart valve disease. Diagnosing heart valve disease.

    • Tests

      Tests for heart and circulatory conditions. There are many...

  2. Jul 2, 2024 · how well the valves are working. More about having an echocardiogram.

    • Echocardiogram
    • Measuring The Valve Gradient
    • Measuring The Valve Area
    • Measuring Ejection Fraction
    • Exercise Stress Test
    • Chest X-Ray
    • Ct Scan
    • Cardiac Catheterization
    • Cardiac Magnetic Resonance Imaging

    What is an echocardiogram?

    An echocardiogram (echo) is a test that uses high-frequency sound waves (ultrasound) to make pictures of your heart. The test is also called echocardiography.

    Why do I need an echocardiogram?

    An echocardiogram looks at your heart’s structure and checks how well your heart functions. The test provides information about: 1. The size and shape of your heart. 2. The size, thickness and movement of your heart’s walls. 3. How your heart moves. 4. The heart’s pumping strength. 5. If the heart valvesare working correctly. 6. If blood is leaking backward through your heart valves (regurgitation). 7. If the heart valves are too narrow (stenosis). 8. If there is a tumor or other abnormalitie...

    The valve gradient is the difference in pressure on each side of the valve. When a valve is narrowed (a condition called stenosis), the pressure on the front of the valve builds up as blood is forced through the narrow opening. This causes a larger pressure difference between the front and back of the valve. The valve gradient can be used to determ...

    The valve area is the size of the open valve. This is done using measurements during an echocardiogram. The valve area is in square centimeters and can be used to determine the severity of the valve disorder.

    The ejection fraction describes how much blood the left ventricle pumps out with each contraction.
    A normal left ventricular ejection fraction is 50% to 70%. This means that between 50% and 70% of the blood in the left ventricle is pumped out with each heartbeat. When that number falls, especial...

    Why is an exercise test sometimes needed to assess a valve problem?

    Also called a stress test or treadmill test, exercise testing can provide valuable information in people with valvular heart disease, especially in those whose symptomsmay be difficult to assess. Your health care team uses an exercise test to provide additional information in asymptomatic people or people who have a history of symptoms. It also may be used in combination with echocardiographs, ECG, chest x-ray and cardiac catheterization. Exercise testing helps evaluate changes in blood press...

    What’s a chest X-ray?

    A chest X-ray is a picture of the heart, lungs and bones of the chest. A chest X-ray can show the heart’s overall shape, but it can't show the inside structures of the heart.

    Why is it done on someone with a valve condition?

    A chest X-ray shows the location, size and shape of the heart, lungs and blood vessels. This can provide clues to a valve problem that include an enlarged or thickened heart and calcium deposits on the aorta or pericardium. Read more about chest x-ray procedures.

    What’s a CT Scan?

    The CT scan captures multiple X-ray images to create a cross-sectional image of the heart and lungs. Like an MRI, this test sometimes takes clearer pictures. Unlike MRI imaging, the CT scan uses the lowest radiation dose possible ‒ about as much as an X-ray. Although an echocardiogram, including transesophageal echocardiography and transthoracic echocardiography is now the standard tool for assessing valvular heart disease, there are times when its effectiveness is limited in some people. A C...

    How does cardiac catheterization help diagnose valve disease?

    Although cardiac catheterization is most often used to look at the blood flowing to the heart muscle, it also can provide important information about narrowed heart valves, leaky heart valves or blood that is not flowing through the heart as it should. View an illustration of cardiac catheterization. For people with valve disease, a cardiac catheterization can: 1. Measure blood pressure within the heart and oxygen in the blood 2. Evaluate heart muscle function for moving blood through each ch...

    Cardiac magnetic resonance imaging (CMR), also called cardiac MRI, is a painless, non-invasive imaging test used to assess the function and structure of the heart. It uses radio waves, magnets and a computer to create detailed pictures of your heart. CMR has become an optimal technique in assessing people with heart valve disease without the need f...

    • Echocardiogram: Uses sound waves to produce images of your heart. This common test allows your physician to see how your heart is beating and how blood is moving through your heart.
    • Transesophageal echocardiography (TEE): Uses high-frequency sound waves (ultrasound) to make detailed pictures of your heart and the arteries that lead to and from it.
    • Electrocardiogram (ECG or EKG): Measures the electrical activity of the heartbeat to provide two kinds of information. First, by measuring time intervals on the ECG, a doctor can determine how long the electrical wave takes to pass through your heart.
    • Magnetic resonance imaging (MRI): Uses a magnetic field and radiofrequency waves to create detailed pictures of organs and structures inside your body.
  3. May 30, 2024 · Chest X-ray. Cardiac computed tomography. Function: Other tests help to determine how well the valve is able to do its job. Damage or Strain: Still others help to evaluate the entire heart and nearby circulatory organs to see if your valve problem has affected your heart in ways that could place you at increased risk. Exercise test.

  4. Tests for heart and circulatory conditions. There are many different tests for diagnosing or managing heart conditions. Here we explain some of the more common ones, and tell you where you can find out more. Browse tests. Coronary angiogram.

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  6. The valves of your heart make sure that blood flows through its four chambers in one direction. There are also two large blood vessels that leave the heart, which also have valves to stop blood from returning to the heart once it has been pumped out.

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