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What is Cardiac PET Imaging?
Cardiac positron emission tomography, or cardiac PET, is an advanced nuclear imaging test that evaluates blood flow to the heart and each of its main vessels as well as how the heart muscle is working. It uses a small amount of radioactive tracer to produce detailed images.
Why Is It Used?
Cardiac PET is valued for its superior image quality, high diagnostic accuracy, and lower radiation exposure than some other nuclear imaging tests, such as SPECT.
Who is a Candidate for Cardiac PET Imaging?
Your provider may recommend cardiac PET imaging for a variety of reasons. Generally, individuals with the following concerns may be candidates for this test:
- Suspected coronary artery disease
- Chest pain or unexplained shortness of breath
- Inconclusive results from a prior stress test
- Known heart disease requiring further evaluation
- Difficulty completing a traditional exercise stress test
- Evaluation of blood flow before or after a cardiac procedure
What to Expect During Cardiac PET Imaging
During this test, a small amount of radioactive tracer is given through an IV. You will lie on the PET scanner table while images of your heart are taken at rest. A medication is then given to vasodilate the arteries of the heart, and additional images are taken. The scanner captures detailed information about blood flow and cardiac function.
The test will take approximately 45 to 60 minutes to complete.
Your Cardiac PET Imaging Results
After your scan, an Astra Healthcare provider will review the results and discuss them with you, including any findings and recommendations for further care.
Schedule A Consultation
At Astra Healthcare, we are dedicated to providing professional care for each of our patients. For more information or to schedule a consultation, call our office at 480-462-2716 or message us via our online contact form.
