To diagnose coronary artery disease, and to study metabolism of the heart muscle. At the time of this writing, the tests are often considered experimental in some settings. However, they are likely to be more widely used in the next several years. Hospital lab or special diagnostic center. Risks and precautions Minimal risk of reaction to injected isotopes.
Patient preparation Remove all clothing above the waist.
Lie on the examination table with arms above the head. Holding position for imaging may be uncomfortable. Equipment used Tomographic cameras, positron detectors, and a computer. After the test After the Test You can resume normal activities. Results available when A few hours to several days.