Stress Echocardiography

1. What is Stress Echocardiography?

Stress echocardiography is a non-invasive cardiac test that uses echocardiography to evaluate the heart before, during, and after stress. It assesses changes in heart muscle movement and cardiac function as the workload of the heart increases.

2. When is Stress Echocardiography recommended?

It may be recommended to investigate suspected or known coronary artery disease, evaluate unexplained chest pain, assess exercise-related symptoms, determine the significance of certain coronary blockages, or evaluate heart function in selected patients.

3. How is the test performed?

A resting echocardiogram is usually obtained first. The heart is then stressed either through physical exercise, typically on a treadmill or stationary bicycle, or with medication that increases the heart's workload when exercise is not suitable.

4. What does the test evaluate?

The test evaluates changes in heart muscle contraction, overall cardiac function, and other echocardiographic findings during stress. Abnormal movement of a portion of the heart muscle may suggest inadequate blood supply.

5. What is Exercise Stress Echocardiography?

During exercise stress echocardiography, the patient exercises on a treadmill or bicycle while heart rate, blood pressure, symptoms, and ECG are monitored. Echocardiographic images are obtained at appropriate stages of the test.

6. What is Pharmacological Stress Echocardiography?

When a patient cannot exercise adequately, medications such as dobutamine may be used to increase heart rate and cardiac workload. Ultrasound images are obtained while the medication is administered under medical supervision.

7. How long does the test take?

The complete appointment commonly takes around 30–60 minutes, although the duration varies depending on the type of stress test and the patient's response. Monitoring continues until the heart rate and symptoms have adequately recovered.

8. What are the benefits?

Stress echocardiography does not involve radiation and can provide information about how the heart performs under stress. It can help physicians assess possible coronary artery disease and determine whether additional testing or treatment may be appropriate.

9. What are the risks?

The test is generally considered safe when appropriately performed and monitored. Exercise or medication-induced stress can occasionally cause abnormal heart rhythms, chest pain, changes in blood pressure, or other cardiac complications. Serious complications are uncommon.

10. How can Medavelle help?

Medavelle can coordinate cardiac evaluation at an appropriate hospital or diagnostic centre, arrange specialist consultation and stress echocardiography, obtain an individualized cost estimate, and assist international patients with travel, accommodation, and medical coordination in India.