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perfusion scan of the heart works, how to prepare for it, what to expect during the scan, and how to get your results. What is a PET/CT rest/stress cardiac perfusion scan? A positron emission tomography /computed tomography (PET/CT) rest/stress cardiac perfusion scan is a way to take pictures of blood flow to your heart muscle.
Positron emission tomography, also called PET imaging or a PET scan, is a diagnostic examination that involves getting images of the body based on the detection of radiation from the emission of positrons. Positrons are tiny particles emitted from a radioactive substance administered to the patient.
1 Νοε 2021 · PET measurement of MBF assesses the entire coronary circulation, including focal obstruction and diffuse disease of the epicardial coronary arteries, the functioning of the microvasculature, and the ability of the cell membrane to transport the radionuclide into the cell.
How do I prepare for a nuclear cardiac stress test? Your healthcare provider will give you specific instructions to help you prepare for the test. The instructions may include: Avoid foods, beverages and medications that contain caffeine for 24 hours before the test. Examples include coffee, tea, soft drinks and chocolate.
1 Αυγ 2013 · PET scanners need QC testing at the time of delivery and after any major upgrades. Daily testing of the PET system is as recommended by the manufacturer. Detector gains and coincidence-timing checks or adjustments should be performed at least weekly.
CARDIAC TREADMILL AND ADENOSINE STRESS TEST: Most patients have a same day 2 part procedure. For same day 2 part procedure: (allow 3 - 4 hours) nothing to eat or drink for 6 hours prior to the exam. No caffeine 12 hours prior to exam. For 2 separate days procedure: (allow 2 hours on day 1
A PET Myocardial Perfusion (MP) Stress Test evaluates the blood flow (perfusion) through the coronary arteries to the heart muscle using a radioactive tracer.
