5/3/2023 0 Comments Photox cardioWhat is a MUGA scan?Ī MUGA scan evaluates the function of the lower chambers of your heart (ventricles). It can help diagnose many conditions by detecting heart damage like scar tissue or inflammation. It can show all the different parts of your heart in detail and give an accurate picture of how well they’re working. What is a cardiac MRI?Ī heart MRI uses radio waves and magnets to scan your heart instead of radiation. The test is used to locate clogged or blocked arteries. Then the X-ray machine takes videos as the dye moves through the blood vessels around your heart. The provider injects dye through the catheter into your bloodstream. Your healthcare provider inserts a long, thin tube (catheter) through an artery in your groin or wrist that travels up to your heart. What is a coronary angiogram?Ī coronary angiogram is a special X-ray test that's performed during cardiac catheterization. The SPECT camera can then detect where the tracer was absorbed. Your provider injects the tracer into a vein, and the tracer travels to your heart. It uses a radioactive tracer to show blood flow and metabolic function of heart tissues. What is a cardiac SPECT scan?Ī SPECT scan is a nuclear imaging test. A PET scan is often combined with a CT scan. It can detect heart damage after a heart attack in the form of scar tissue, and can also be used in cardiac stress testing. The PET camera can then detect where the tracer was absorbed.Ī cardiac PET scan focuses on the metabolic function of heart tissues. It uses a radioactive tracer, which diseased areas of your heart absorb. Cardiac SPECT (single-photon emission computed tomography).Ī PET scan is another type of nuclear imaging test.Cardiac PET (positron emission tomography).Types of nuclear cardiac stress tests include: The test is also called myocardial perfusion imaging (MPI). The test is performed once when you’re resting and once after you exercise. Your healthcare provider injects the tracer into your bloodstream and then uses a special camera to take pictures of your heart. What is a nuclear cardiac stress test?Ī nuclear cardiac stress test uses a radioactive substance called a tracer to show blood flow in and around your heart. Heart surgeons or interventional cardiologists may use it to help map your heart to see if a procedure or surgery is right for you. They may also order this test when other tests don’t provide enough information. Your provider may order a CT scan to look for artery blockages or structural problems. This creates many different, detailed images at different locations in your heart, which can be read directly, or reconstructed to form three-dimensional views of your heart and surrounding structures from many angles. What is cardiac computed tomography?Ī cardiac CT scan uses a computer to combine multiple X-rays. Since this test can give a lot of information without using radiation or radioactive substances, heart doctors frequently use it. It can also help identify a valve problem, infection, blood clot or hole in your heart. Doppler echocardiograms can also be used to measure the flow of blood through different chambers of your heart.Īn echocardiogram helps measure your heart’s pumping action and the severity of heart failure. It creates videos of your heart’s chambers, valves, walls and blood vessels. Pericardial disease, or disease of the heart lining.Īn echocardiogram (echo) uses ultrasound (high-frequency sound waves) to produce images.Pediatric and congenital heart conditions such as structural abnormalities.Monitor the heart to evaluate whether treatments are working.Ĭardiac imaging can be helpful in diagnosing and managing many heart conditions, including:.Find the cause of symptoms like chest pain and shortness of breath.Determine if a heart attack occurred and the extent of the damage.Screen for heart conditions to detect any problems early.Healthcare providers use cardiovascular imaging for many reasons, including to: Your healthcare provider might recommend several different tests to better understand your heart health. Some cardiac imaging procedures may be combined, such as CT scan with coronary angiogram or PET and CT scans. Coronary angiogram or left heart catheterization (“heart cath”).Cardiac positron emission tomography (PET). Single-photon emission computed tomography (SPECT).Cardiac imaging, also called cardiovascular imaging, is a broad term that includes several ways to take pictures of your heart and surrounding anatomy.
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