The formation of red bumps on tongue is a fairly troublesome but common tongue problem that can be caused by a variety of reasons. The condition is often accompanied by pain, burning sensation and inflammation.Nonetheless, in certain cases, a red bump on tongue can also be painless.he formation of red bumps on tongue is a fairly troublesome but common tongue problem that can be caused by a variety of reasons. The condition is often accompanied by pain, burning sensation and inflammation.
Myocardial perfusion imaging. Myocardial perfusion scan (also referred to as MPI) is a nuclear medicine procedure that illustrates the function of the heart muscle (myocardium). It evaluates many heart conditions, such as coronary artery disease (CAD), hypertrophic cardiomyopathy and heart wall motion abnormalities. The function of the myocardium is also evaluated by calculating the left ventricular ejection fraction (LVEF) of the heart. This scan is done in conjunction with a cardiac stress test.
What is a myocardial perfusion imaging test? Myocardial perfusion imaging (MPI) is a non-invasive imaging test that shows how well blood flows through (perfuses) your heart muscle. It can show areas of the heart muscle that arenât getting enough blood flow. This test is often called a nuclear stress test. It can also show how well the heart muscle is pumping.