You will have small pads or electrodes stuck to the skin of your chest. These monitor your heart rhythm and match up the images with your heartbeat. It takes pictures of the radiation and sends them to a computer. It is important to stay still while the camera is taking pictures. You may need to change position so the camera can take pictures from different angles.
In between pictures, you may be asked to walk on a treadmill or use a stationary bike to see how your heart responds to the stress of exercise stress MUGA.
The radioactive material passes out of the body through urine or stool feces. It may take a few hours or days to completely pass out of your body. Drink lots of fluids after the test to help flush it out. The dose of x-rays or radioactive materials used in nuclear medicine imaging can be different for every test. The dose depends on the type of procedure and body part being examined.
In general, the dose of radioactive material given is small and you are exposed to low levels of radiation during the test. The benefits of having a MUGA scan outweigh the risk of exposure to the small amount of radiation received during the scan. You will see it as a percentage.
Preparing children before a test or procedure can help lower their anxiety, increase their cooperation and develop their coping skills. This includes explaining to children what will happen during the test, such as what they will see, feel and hear.
Preparing a child for a MUGA scan depends on the age and experience of the child. The technologist will then put the mixture back in your body through an intravenous IV line inserted directly into a vein. You will feel a small sting from the injection. But you will not be able to feel the tracer move through your body. The technologist will ask you to lie still on a table and place a special camera above your chest.
The camera is about 3 feet wide. It uses gamma rays to track the tracer. As the tracer moves through your bloodstream, the camera will take pictures to see how well the blood is pumping through your body.
The pictures will be taken from many views. You may be asked to exercise in between pictures. This helps the doctor see how your heart responds to the stress of exercise. The technologist may also ask you to take nitroglycerin to open your blood vessels and see how your heart responds to the medication. After the MUGA scan, you can return to your normal activities, including driving, right after the test. Your health care team may ask you to wait at the clinic or hospital while the images are being processed.
If the images are blurry, you may have to do the scan again. Drink plenty of fluids and urinate frequently for 1 to 2 days after the scan to help the tracer leave your body. The MUGA scan measures the amount of blood pumped out of your ventricles. This means that your heart is efficiently pumping blood throughout your body. After your results are ready, a member of your health care team will discuss the results with you and let you know your next steps.
EKG and Echocardiogram. Medline Plus: Nuclear Ventriculography. What causes heart damage during cancer treatment? How does a MUGA scan work? Who does my MUGA scan? Where is a MUGA scan done? Be sure to talk to your health care team about the following: Any medications you are currently taking. Recent nuclear medical tests you've had, such as bone or thyroid scans.
What happens during a MUGA scan? What happens after a MUGA scan? What do MUGA scan results mean? Questions to ask your health care team Before having a MUGA scan, consider asking these questions: Why are you recommending this procedure for me?
Who will perform my scan? What will happen during the scan? How long will the MUGA scan take? What are the risks and benefits of having a MUGA scan? Who can I talk to about the cost of this test? Where can you learn more? Top of the page. What is it? How well your heart muscle pumps blood to the rest of the body. If your test will include exercise: wear comfortable shoes and clothing.
You will need to remove any jewellery that might interfere with the scan. You may need to take off all or most of your clothes. You may be given a cloth or paper gown to wear during the test. A MUGA scan can be done either at rest or with exercise. You will lie on an examination table below the camera. Small pads or patches electrodes will be attached to your chest. The injection site on your arm will be cleaned. A needle will be put into a vein and a blood sample will be taken.
Then the tracer will be added to the blood, which is put back into your vein. You may feel a quick sting or pinch when the needle is put into your arm. The camera will be positioned close to your body. It may be positioned in different places across your chest to get different views of your heart.
The camera will take pictures as the tracer moves through your bloodstream and into your heart. It is important not to move during the scan. The camera doesn't produce any radiation, so you aren't exposed to any more radiation while the scan is being done. You may be asked to: Change position for each different view. Do some exercise between scans to see how well your heart functions after the stress of exercise.
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