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1. www.mayoclinic.org › tests-procedures › nuclearNuclear stress test - Mayo Clinic

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   Jan 7, 2023 · A nuclear stress test is an imaging test that shows how blood goes to the heart at rest and during exercise. It uses a small amount of radioactive material, called a tracer or radiotracer. The substance is given by IV. An imaging machine takes pictures of how the tracer moves through the heart arteries. This helps find areas of poor blood flow ...

2. www.heart.org › en › health-topicsMyocardial Perfusion Imaging (Nuclear Stress) Test

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   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.

3. www.medicalnewstoday.com › articles › heartHeart perfusion imaging scan: Preparation, risks, and procedure

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   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 ...

4. www.healthline.com › health › heartHeart Perfusion Imaging Scan: What You Should Know - Healthline

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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 ...

   • Author: James Roland

5. www.ottawaheart.ca › test-procedure › nuclear-stressNuclear Stress Myocardial Perfusion Imaging | University of ...

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   Nuclear stress myocardial perfusion imaging (MPI) is a nuclear cardiology test that shows how well blood flows to the muscle of the heart (myocardium). This test is used to diagnose the presence or absence of coronary artery disease.

6. stanfordhealthcare.org › medical-tests › mRisks of Myocardial Perfusion Imaging - Stanford Health Care

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   Myocardial perfusion imaging is a noninvasive method for evaluating this blood flow. We also use the scans to look for damage after a heart attack and to determine if previous treatment has helped. While perfusion assessment may reqire you to exercise, the testing process is safe and painless.

7. People also ask

   Is myocardial perfusion imaging safe?

   • While perfusion assessment may reqire you to exercise, the testing process is safe and painless. What is Myocardial Perfusion Imaging? We carefully monitor you throughout testing to prevent any side effects from stressing your heart, with facilities and staff nearby for emergencies. We can stop or adjust the testing at any point.

   Risks of Myocardial Perfusion Imaging | Stanford Health Care

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   Is a heart perfusion scan safe?

   • 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 does involve the injection of a dye and a special camera to scan blood moving through the heart.

   Heart Perfusion Imaging Scan: What You Should Know - Healthline

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   What is a myocardial perfusion scan?

   • Myocardial perfusion scan. A heart perfusion scan is a widely used and helpful test to assess heart health if you're at high risk for coronary artery disease or have had a heart attack.

   Heart Perfusion Imaging Scan: What You Should Know - Healthline

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   Do you need a heart perfusion scan if you have CAD?

   • If you’re experiencing chest pain or other symptoms of coronary artery disease (CAD), a doctor or healthcare professional may recommend at least one test that includes a heart perfusion imaging scan. This is a noninvasive look at heart circulation, and it’s a measurement of how well the heart is pumping.

   Heart Perfusion Imaging Scan: What You Should Know - Healthline

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   Is a PET myocardial perfusion scan better than a SPECT?

   • The study found that PET myocardial perfusion scans use significantly lower amounts of radiation. However, there are certain advantages to SPECT such as its lower cost. Other risks can occur during the exercise portion of the test. The exertion may trigger chest pain or an abnormal heart rhythm (arrhythmia).

   Heart Perfusion Imaging Scan: What You Should Know - Healthline

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8. www.verywellhealth.com › nuclear-stress-testNuclear Stress Tests: Uses, Risks, and Results - Verywell Health

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   May 28, 2024 · The nuclear stress test creates two images. The first shows how blood flows to your heart when you are resting. The second shows the blood flow during exercise. The test can show: The presence, location, and size of a prior heart attack. The presence, location, and size of blockages that are serious enough to affect blood flow during exercise.