Positron Emission Tomography (PET) - American Heart Association
2022年12月7日 · What is a cardiac PET scan? A PET scan of the heart is a noninvasive nuclear imaging test. It uses radioactive tracers (called radionuclides) to produce pictures of your heart. Health care professionals use cardiac PET scans to diagnose coronary artery disease (CAD) and damage due to a heart attack. PET scans can show healthy and damaged heart ...
Positron Emission Tomography (PET) | American Heart Association …
2022年12月7日 · What is a cardiac PET scan? A PET scan of the heart is a noninvasive nuclear imaging test. It uses radioactive tracers (called radionuclides) to produce pictures of your heart. Health care professionals use cardiac PET scans to diagnose coronary artery disease (CAD) and damage due to a heart attack. PET scans can show healthy and damaged heart ...
Myocardial Perfusion Imaging (Nuclear Stress) Test | American …
2023年8月18日 · There are two types of MPI: single photon emission computed tomography (SPECT) and positron emission tomography (PET). MPI is useful in people with chest discomfort to see if the pain comes from lack of blood flow to the heart muscle caused by narrowed or blocked heart (coronary) arteries.
Cardiac Computed Tomography Angiography (CCTA)
2023年4月12日 · A CCTA scan is used to help find the presence of and percent of narrowing (stenosis) in the coronary arteries and blood vessels that supply blood to the heart or other parts of the body. Multidetector CT, or MDCT, scans work fast and are very detailed.
Cardiac Magnetic Resonance Imaging (MRI) - American Heart …
2023年4月13日 · A cardiac MRI is a noninvasive test that uses a magnetic field and radiofrequency waves to create detailed pictures of your heart and arteries. Why do people have cardiac MRIs? A cardiac MRI is usually requested if someone has more advanced or complex heart conditions.
Coronary Artery Calcium (CAC) Test - American Heart Association
2023年4月13日 · A CAC test, also called a heart scan, is a CT scan of your heart done with a multidetector CT (MDCT) that takes detailed images of the arteries that supply blood to the heart muscle. The images show calcium deposits you may have in your coronary arteries.
Single Photon Emission Computed Tomography (SPECT)
2023年8月15日 · A SPECT scan of the heart is a noninvasive nuclear imaging test. It uses radioactive tracers that are injected into the blood to produce pictures of your heart. Doctors use SPECT to diagnose coronary artery disease and find out if a heart attack has occurred.
Testing for Heart Valve Problems - American Heart Association
2024年5月30日 · A CT scan creates images of the valve anatomy and allows for evaluation of the severity of stenosis and regurgitation. A CT scan also can determine whether there are valvular lesions or nearby tumors affecting the function. Read more about CT scans. Cardiac catheterization How does cardiac catheterization help diagnose valve disease?
Cardiovascular Imaging in Cardio-Oncology: Have we made …
2024年12月31日 · Cardiac Magnetic Imaging (CMR) is a second-line modality, after echocardiography, for the screening and monitoring of LV systolic function in patients treated with potential cardiotoxic cancer therapy, particularly in cases where the echocardiography windows are sub-optimal.
Myocardial Perfusion Imaging (Nuclear Stress) Test
2023年8月18日 · There are two types of MPI: single photon emission computed tomography (SPECT) and positron emission tomography (PET). MPI is useful in people with chest discomfort to see if the pain comes from lack of blood flow to the heart muscle caused by narrowed or blocked heart (coronary) arteries.