A stress myocardial perfusion scan is used to assess the blood flow to the heart muscle when it is stressed by exercise or medication and to determine what areas have decreased blood flow.

Feb 26, 2025 · Myocardial perfusion imaging (MPI) is a test that shows how well blood flows through the heart muscle. There are two kinds of MPI: PET scan and SPECT scan. Both PET and SPECT are nuclear medicine procedures. The scans can help diagnose or detect many heart conditions. What is a myocardial perfusion imaging test?

Nov 18, 2024 · Myocardial perfusion scanning is crucial for diagnostic and therapeutic decision-making in cardiac diseases, especially coronary artery disease (CAD). The term "myocardial perfusion scanning" refers to a group of noninvasive imaging tests that help clinicians assess blood flow to the myocardium.

Oct 1, 2024 · Myocardial perfusion and viability assessment are important for many reasons: Stunned myocardium refers to a state in which there is wall dysfunction but the perfusion (resting and stress) is normal; (see the main article on stunned myocardium for more details).

Myocardial perfusion imaging or scanning (also referred to as MPI or MPS) is a nuclear medicine procedure that illustrates the function of the heart muscle (myocardium). [1] It evaluates many heart conditions, such as coronary artery disease (CAD), [2] hypertrophic cardiomyopathy and heart wall motion abnormalities.

Dec 20, 2022 · A heart perfusion scan is a widely used and helpful test to assess heart health if you're at high risk for coronary artery disease or have had a heart attack.

Nov 19, 2023 · A myocardial perfusion scan uses a small amount of a radioactive chemical to see how well blood flows to the muscles of the heart (the myocardium). Often this scan is performed after gentle exercise to see how the heart muscle responds under stress.