In contrast, a drop in EF and/or a new wall motion abnormality is an indicator of disease. Preparing for the Echo Stress Test: The following recommendations are generic for all types of cardiac stress tests: Do not eat or drink for three hours prior to the procedure. This reduces the likelihood of nausea that may accompany strenuous exercise after a heavy meal.
http://heartsite.com/html/echo_stress.html
A patient should allow 1 1/2 to 2 hours for the entire test, including the preparation, echo imaging and stress test. How safe is a Stress Echo test? There are no known adverse effects from the ultrasound used during Echo imaging.
http://heartsite.com/html/echo_stress.html
1 An echocardiogram is a test that takes pictures of the heart. 2  The test does not hurt. It takes between half an hour and an hour and a half to do.  A child needs to be still during the test, so some children need to be sedated or put to sleep for the test.
http://www.aboutkidshealth.ca/En/HealthAZ/TestsAndTreatments/Tests/Pages/Echocardiogram.aspx
An echocardiogram uses sound waves to produce images of your heart. This commonly used test allows your doctor to see your heart beating and pumping blood. Your doctor can use the images from an echocardiogram to identify heart disease. Depending on what information your doctor needs, you may have one of several types of echocardiograms. Each type of echocardiogram has few, if any, risks involved. Why it's done.
http://www.mayoclinic.org/tests-procedures/echocardiogram/basics/definition/PRC-20013918
Key points. 1  An echocardiogram is a test that takes pictures of the heart. 2  The test does not hurt. 3  A child needs to be still during the test, so some children need to be sedated or put to sleep for the test.  If your child needs to be sedated for the test, he must not eat or drink for awhile before the test.
http://www.aboutkidshealth.ca/En/HealthAZ/TestsAndTreatments/Tests/Pages/Echocardiogram.aspx
An echocardiogram takes from 30 minutes to 90 minutes or more. Often the first echocardiogram that your child has will take longer. How long the test lasts will also depend on why your child's doctor asked for the test.
http://www.aboutkidshealth.ca/En/HealthAZ/TestsAndTreatments/Tests/Pages/Echocardiogram.aspx
If a patient is able to achieve the target heart rate and if the ECHO images are of good technical quality, a Stress Echo is capable of diagnosing important disease in more than 85% of patients with coronary artery disease.
http://heartsite.com/html/echo_stress.html
Most children do not need to do anything special to get ready for an echocardiogram. However, if your child is under three years old, he may need a sedative. A sedative is a kind of medicine that will help your child sleep for the test. An echocardiogram works best when the child does not move.
http://www.aboutkidshealth.ca/En/HealthAZ/TestsAndTreatments/Tests/Pages/Echocardiogram.aspx
An echocardiogram is a test that uses sound waves to take a picture of your child's heart. An echocardiogram is also called an echo. This test does not hurt and is completely safe. You will probably be able to stay with your child during the test.
http://www.aboutkidshealth.ca/En/HealthAZ/TestsAndTreatments/Tests/Pages/Echocardiogram.aspx
How quickly will I get the results and what will it mean? The physician conducting the test will be able to give you the preliminary results before you leave the Stress Echo laboratory. However, the official result may take a few days to complete.
http://heartsite.com/html/echo_stress.html
how long does a echocardiogram test take
An echocardiogram test takes 30 minutes to 90 minutes or more. An echocardiogram test takes 30 to 90 minutes.