Stress Echo Testing
A stress echo test uses ultrasound technology to assess the flow of blood through vessels in the heart. During a stress echo test, echocardiograms (ECG) of the heart are taken during rest and compared with echocardiograms of the heart under stress. A stress echocardiogram can reveal heart disease and problems with the heart valves. Your doctor can use the results of your stress echo test to decide whether you need treatment or additional tests to evaluate the health of your heart.
If you are going to have a stress echo test, you will be in the cardiology office for approximately 1 1/2 hours. The stress echo test will take about 30 to 60 minutes of that time. A technician will attach electrodes to your chest and back to monitor your heart function throughout the test. First, the technician will take an echocardiogram of your heart while you are resting. Then echocardiograms will be taken while you walk on a treadmill. The speed and incline of the treadmill will be increased every 3 minutes for a total of 5 to 15 minutes until your heart reaches a maximum predicted heart rate for your age. You also will be monitored for several minutes after you have finished exercising.
Once your doctor has reviewed the results of your test, he or she will discuss them with you.
If you are going to have a stress echo test, you should not eat or drink anything for about 2 hours before the test. Except for beta blockers, you may take all your medications as prescribed on the day of the procedure. Ask your doctor if you should avoid taking any other medicines or if you should refrain from tobacco, caffeine, and alcohol the day before and of the test.
For your comfort, wear clothing that allows you to exercise freely but does not interfere with the treadmill.
After the test, you can resume your usual activities.
Although it is rare, some patients experience irregular heart beats (or arrhythmia) during the test. To ensure your safety, your doctor will approve you for the test and a healthcare provider will supervise you during it to monitor your blood pressure and heart rhythms. If an emergency occurs during the test, the cardiac team will treat you immediately.
Please speak with your physician if you have questions about side effects or risks associated with your stress echo test.
To schedule an appointment or for more information, please call 908-277-8709.
