WebApr 13, 2024 · The Lexistress test is used to make pictures (“images”) of the wall of the heart (like the pastry part of the doughnut) while the MUGA test makes pictures of the part of the heart filled with blood (like the hole in the doughnut). So, while both tests take pictures of the heart, they are looking at different parts of the heart and so give ... WebMar 19, 2013 · Several different radioactive medicines can be used to generate the images for a nuclear stress test. One, called thallium 201, exposes patients to an especially high amount of radiation. Although there are legitimate reasons for some patients to undergo a stress test involving thallium, and in fact it may be preferred for certain types of ...
Radiation From Cardiac Imaging Tests Circulation
WebApr 15, 2024 · In a stress test, you walk on a treadmill that makes your heart work progressively harder. An electrocardiogram (ECG) monitors your heart's electrical … WebThe stress/rest MPI may also be referred to as a cardiac or nuclear stress test, a thallium scan or a sestamibi cardiac scan. A physician may perform a Stress/Rest MPI study to: assess the overall function of the heart muscle heart and the function of individual muscle walls assess damage to the heart muscle following a heart attack learning to speak chinese online free
What Is a Thallium Cardiac Stress Test? - iCliniq
WebNov 14, 2008 · Answer: Some people who are recommended for stress tests actually can't exercise. As these tests were first developed, they were developed so that people could get on a treadmill, or actually some people would get on a bicycle or actually use with their arms what we would call 'arm regometry,' they would move a bicycle wheel with their arms. WebA radioactive substance, such as thallium or sestamibi, will be injected into one of your veins. You will lie down and wait for between 15 and 45 minutes. A special camera will scan your heart and create pictures to show how the substance has traveled through your blood and into your heart. WebThis procedure evaluates the blood flow (perfusion) through the coronary arteries to the heart muscle using a radioactive tracer. The completed exam consists of intravenous access, resting images, a stress test (performed by use of a medication-- no exercise or treadmill), and stress imaging. Our team of cardiac imaging physicians, nurse ... learning to speak a second language