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Dec 20, 2022 · A heart perfusion scan can be used to help diagnose heart disease or determine the impact of a heart attack or heart surgery. The procedure is considered safe with few potential risks, though it ...
- James Roland
Sep 1, 2023 · Summary. A heart perfusion imaging scan, or myocardial perfusion scan, is a test that tells doctors how well a person’s heart pumps blood. Doctors may use this test when diagnosing the cause of ...
Nov 22, 2010 · Background—Myocardial perfusion scans contribute up to 20% of the estimated annual collective radiation dose to the US population. We estimated potential future cancer risk from these scans by age at exposure and current frequency of use in the United States. Methods and Results—Usage patterns were determined from national survey data, and radionuclide dosage was based on current ...
- Amy Berrington de Gonzalez, Kwang-Pyo Kim, Rebecca Smith-Bindman, Dorothea McAreavey
- 2010
Aug 4, 2024 · A cardiac perfusion test tells your doctor if the muscles of your heart are getting enough blood. It's also known as myocardial perfusion imaging or a nuclear stress test. You might need this test ...
Aug 18, 2023 · See your cardiovascular system in action with our interactive illustrations and animations. Myocardial perfusion imaging (MPI) is a non-invasive imaging test that shows how well blood flows through your heart muscle. It can show areas of the heart muscle that aren’t getting enough blood flow. It can also show how well the heart muscle is pumping.
A resting myocardial perfusion scan may be performed on an outpatient basis or as part of your hospital stay. Procedures may vary depending on your condition and the doctor’s practices. Generally, a resting myocardial perfusion scan follows this process: You will be asked to remove any jewelry or other objects that may interfere with the ...
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Jul 1, 2012 · These tests provide valuable guidance in diagnosing and treating heart disease. But some of them also expose you to ionizing radiation, which can potentially damage cells and increase the risk of cancer. Although no direct link between cardiac imaging tests and cancer has been confirmed, doctors are taking steps to limit the amount of radiation ...
