Stress Echocardiogram
About the Test
A Stress echocardiogram, also known as an exercise echo stress test, combines an ultrasound study of the heart with an exercise test. The stress echocardiogram allows the doctor to learn which areas of the heart muscle do not receive an adequate blood supply.
Stress Echocardiograms help to evaluate:
- Blockages in the coronary arteries (the vessels that supply blood to the heart)
- The response of the heart muscle to exercise
At Danbury Hospital, the echocardiographic information is obtained by trained ultrasound personnel and interpreted by trained specially trained physicians.
Preparation
- Do not eat or drink for 2 hours prior to the test.
- If you are a smoker, do not smoke 2 hours before the test.
- If you are currently taking any heart medications, ask your physician who orders the test if you should take your medications as normal.
- Wear loose and comfortable clothing that is suitable for exercise, including comfortable walking shoes or sneakers.
What Happens During the Test
The test is divided into three parts. First, an abbreviated resting imaging echocardiographic study is done (see section on Echocardiogram). Next, you will walk on a treadmill. Finally, another echo is done immediately after you get off the treadmill.
Exercise Test
You will walk on a treadmill that will start slowly, and then the speed and incline are increased gradually. You will be asked to report any symptoms such as fatigue, chest or arm pain, shortness of breath, leg fatigue or dizziness. The doctor may end the test when your heart beats fast enough, when you get too tired, or when you experience significant symptoms.
Length of Test
The exercise portion of the test usually lasts for 5 to 15 minutes. However, you should allow an hour for the entire test which includes preparation, the exercise portion and imaging.
After the Test
There are no restrictions after the examination is completed and you can return to your normal activities after the test. Results are not available to you at that time. Your physician will be sent results usually within one working day.
Directions and Special Instructions: What Else Do I Need To Know?
These services are offered at: The Danbury Hospital Medical Arts Center, Danbury Hospital Cardiology Department and Southbury Cardiology. For more information, please contact: 203-739-4999.
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