What is an Echo Stress Test?
• A stress echo is a combination or 2 noninvasive tests – a treadmill stress test (GXT) and an echocardiogram. • Electrodes are placed on the chest to monitor the rate and rhythm of the heart before, during, and after the test. • An echocardiogram is done at rest, and then at peak heart rate, or peak exercise. • These images are stored on a disc for future reference. • The echocardiogram uses sound waves, or sonar, to look at and measure the structures of the heart. This is done by moving a wand like device over the chest while the patient is lying on their left side. • An echo technician, registered nurse, and cardiologist are generally present during the test. The patient will walk on the treadmill with increasing speed and incline every 3 minutes, until an age specific heart rate is obtained. This usually takes several to 15 minutes. • The test is stopped if the patient develops symptoms, or cannot continue due to fatigue. • The staff will be looking for EKG changes, symptoms, and b
