Exercise Stress Echo
An Exercise Stress Echo combines an ultrasound of your heart (echocardiogram) with a controlled treadmill or bike exercise test. It helps us assess how well your heart functions under physical stress. By comparing images taken at rest and immediately after exercise, we can identify signs of reduced blood flow, generally to look for blockages in the heart arteries. This test can also help assess how certain heart valves behave during exertion, which may not be evident when the heart is at rest.
What We Measure
Heart's pumping function
How efficiently your heart pumps blood during and after exercise.
Blood flow to the heart muscle
Identifying areas of reduced blood flow (ischaemia) that may indicate blocked arteries.
Heart chamber size and valve function
Observing any changes under stress.
Blood pressure and heart rate response to exercise
Assessing your cardiovascular fitness and any abnormal responses.
How It Works
1.
You'll first have a resting echocardiogram. Then, under the supervision of our medical staff, you'll walk on a treadmill or ride a stationary bike, gradually increasing the intensity.
2.
Once your heart rate reaches a target level or you experience symptoms, you'll quickly lie down for a second echocardiogram.
3.
This rapid acquisition of images immediately after exercise is crucial for accurate assessment.
Frequently Asked Questions
Do I need to prepare?
Yes, you’ll need to fast for a few hours before the test and wear comfortable shoes and clothing suitable for exercise. Your doctor may also advise you to temporarily stop certain medications.
Is it strenuous?
The exercise portion is designed to bring your heart rate to a target level, so you may feel exerted. However, you are always in control of the test, and it can be stopped at any time if you feel unable to continue. Our team carefully monitors the entire process to ensure your safety and comfort.
How long does it take?
The entire procedure typically takes 60-90 minutes.
What if I can't exercise?
If you have difficulty exercising, your cardiologist may recommend a Pharmacological Stress Echo instead, using medication to simulate the effects of exercise on your heart.