What is the difference between a stress test and an echocardiogram?

What is the difference between a stress test and an echocardiogram?

A stress test measures how your heart performs under physical stress, while an echocardiogram uses ultrasound to visualize heart structures.

When would I need a stress test instead of an echocardiogram?

A stress test is often used to assess heart function during exercise, especially if you have symptoms like chest pain or shortness of breath.

Are there any risks associated with these tests?

Both tests are generally safe, but a stress test may cause temporary discomfort or abnormal heart rhythms in some patients.

How long does each test usually take?

A stress test typically takes about 30 minutes, while an echocardiogram can take 30 to 60 minutes depending on the complexity.

Can I eat or drink before these tests?

For a stress test, it's usually recommended to avoid eating for a few hours beforehand. An echocardiogram typically has no dietary restrictions.