The test uses a radioactive substance which mixes with the blood and enters into the cells of the heart muscle. An imaging stress test also called a nuclear or sestimibi stress test is similar to the exercise stress test but provides more information by using images to show the blood flow to the heart muscle. The defect is present on the resting images consistent with prior myocardial infraction.
Findings showed spec images showed medium perfusion abnormality of moderate intensity in the basal and mid anterior myocardial walls on the stress images. 53 yr old and just got results from a nuclear stress test. Two sets of images will be taken each.
Share on pinterest the results of a stress test will dictate what treatment can be provided to help the patient s heart problems. A nuclear stress test uses radioactive dye and an imaging machine to create pictures showing the blood flow to your heart. A nuclear stress test is almost the same as the exercise stress test except doctors will give you a small amount of a radioactive substance just before the end of the exercise part of the test.
A nuclear stress test is similar to an exercise stress test but combines elements of a nuclear imaging exam to provide more accurate results than a standard. Images of the heart are acquired when the heart is in a baseline resting state and again after the heart has been exercised or stressed images are taken using specialized cameras gamma or. A nuclear stress test is a minimally invasive diagnostic imaging procedure designed to evaluate the perfusion of blood through the coronary arteries to the heart muscle.
The test results are reliable for general examination of the heart diagnosis of coronary artery disease and also for determining appropriate treatment of existing heart problems. A nuclear stress test is conducted to monitor the blood flow to the cardiac muscles during rest and during exercise. Regardless of the results your doctor will explain the findings and address your concerns.
If your stress test images show areas of the heart that are not highlighted with the radioactive isotope it may also be an indication of scar or damaged tissue caused by a previous heart attack. While the interpretation of the resting and exercise images has to be individualized and while you will need to talk to your own doctor about the specific findings of the. The nuclear stress test is aimed at measuring whether blood flow to all areas of the heart muscle is sufficient both during rest and during exercise.
Compared with an exercise stress test a nuclear stress test can help better determine your risk of a heart attack or other cardiac event if your doctor knows or suspects that you have coronary artery disease.
Images of nuclear stress test results. A nuclear stress test is one of several types of stress tests that may be performed alone or in combination.
A nuclear stress test is one of several types of stress tests that may be performed alone or in combination.
