What is a Stress Echocardiography?

Stress echocardiography is a test that helps diagnose heart disease with the help of ultrasound images. (A more routine exercise stress test does not use ultrasound imaging.)  The test is performed to see whether your heart is getting enough blood flow and, therefore, enough oxygen when it is put under stress. The intent is for any evidence of blockage or disease to be revealed.  The test may also be used to monitor your progress if you already have a known heart condition.

How the test is performed:
The ultrasound portion of this test is performed in the same way as an echocardiogram. Exercise (treadmill) or certain medications are used to increase your heart rate and show how your heart works under exertion.

 How to prepare for the test:

• DO NOT eat or drink for at least 3 hours before the test.
• Ask your health care provider if you should take any of your routine medicines on the day of the test (especially if you are taking heart medication).
• Wear loose, comfortable clothing.
• You will be asked to sign a consent form before the test.

How the test will feel: 
A stress echocardiogram includes the following steps:

• A resting echocardiogram will be performed.
• You will exercise or be given medicine until you reach the target heart rate.
• Your blood pressure and heart rhythm (ECG) will be monitored throughout the procedure.
• Ultrasound images will be taken during the procedure.
• Another echocardiogram will be taken immediately after your target heart rate has been achieved.