What is a Dobutamine stress echocardiogram?

To make an appointment for a Cardiac Diagnostic Test, call
(815) 759.4050.

A dobutamine stress echocardiogram is an ultrasound of your heart that is done while your heart rate is increased by a medication called dobutamine. The medication is given through an IV in small doses to raise your heart rate. This process takes approximately 5-15 minutes. Your heart rate, blood pressure, and heart rhythm are monitored throughout the test. Ultrasound images are also taken throughout the test.

Why is a Dobutamine stress echocardiogram done?

A dobutamine stress echocardiogram will give your doctor information about the size and thickness of your heart and how well your heart is pumping at rest and under the stress of a faster heart rate.

How is a Dobutamine stress echocardiogram done?

When you arrive in the stress testing room you will be asked to remove your shirt and bra (females) and wear a gown with the opening in the front. Your privacy will be respected at all times. You will lie on your back and left side on a comfortable bed and your heart rhythm, blood pressure and oxygen levels  will be monitored. A small IV will be started.

The room will be darkened slightly and ultrasound images of your heart will be taken. Upon the doctor’s arrival the dobutamine will be given in small amounts over five to 15 minutes. During this time ultrasound images will also be taken. You may be asked to take a deep breath from time to time. Once your heart rate reaches a targeted range, the medication will be turned off and you will continue to be monitored until your heart rate returns to normal.

How should I prepare for my Dobutamine stress echocardiogram?

• Do not eat or drink anything for  three hours before the test.
• Do not have any caffeine (includes decaffeinated coffee), tea, or soda the day of your test.
• Do not take any beta blocker blood pressure medication the morning of your test (examples: Toprol, Atenolol, Inderal, and Coreg).
• Do not use any lotions or oils after bathing. You may wear underarm deodorant.
• You should report any chest pain, problems breathing or any symptoms to your nurse or doctor.

What can I expect after my Dobutamine stress echocardiogram?

Please contact your doctor to receive the results of your test.