difference between stress test and stress echo
Stress (Definition) 1  Stress affects most people in some way. 2  Echo refers to reflections of sound waves, typically 0.5-10mhz, sent through a body structure, all variants of water density. 3  A stress test is a cardiac test which can include walking on a treadmill and monitoring your heart while you are walking.
Stress echocardiogram : An echocardiogram (often called echo) is a graphic outline of the heart's movement. A stress echo can accurately visualize the motion of the heart's walls and pumping action when the heart is stressed; it may reveal a lack of blood flow that isn't always apparent on other heart tests.