 Myocardial perfusion imaging

Myocardial perfusion imaging (MPI) is a non-invasive diagnostic technique used to assess blood flow to the heart muscle (myocardium). It helps evaluate the presence and severity of coronary artery disease (CAD) by visualizing how well blood is being delivered to different areas of the heart. The procedure typically involves the use of a radioactive tracer, which is injected into the bloodstream. This tracer emits gamma rays that can be detected by a specialized camera, creating images of the heart.