An echocardiogram is a noninvasive test that uses sound waves to create detailed images of the heart. It allows healthcare providers to evaluate the heart’s structure, valves, chambers, and pumping function.
The test can help investigate symptoms and diagnose or monitor a variety of heart conditions. Because it does not use X-rays, echocardiography is commonly used as an important cardiac imaging tool.
You will typically lie on an examination table while a technician places an ultrasound transducer against your chest. The transducer sends high-frequency sound waves into the body.
The returning sound waves are converted into moving images of the heart. The images allow the healthcare team to evaluate heart chambers, valves, walls, and pumping strength. The test is generally painless and does not require an incision.
An echocardiogram can provide information about the heart’s size, structure, and pumping function. It can evaluate the heart valves and identify narrowing or abnormal leakage.
It may also help identify problems involving the heart chambers or surrounding structures. Your physician interprets the findings in combination with your symptoms and other tests.
A standard echocardiogram is generally painless. You may feel mild pressure as the ultrasound transducer is moved across your chest. There are no surgical incisions for a standard transthoracic echocardiogram. Your technician will help you remain comfortable throughout the test.
The length of the examination can vary depending on the type of echo being performed. A standard echocardiogram involves taking multiple images from different positions.
Your technician may ask you to change position or briefly hold your breath. Your provider will explain any preparation required for your specific test.
Yes. Different types are used for different clinical situations.
A transthoracic echocardiogram is performed through the chest wall, while a transesophageal echo obtains images from inside the esophagus. Stress echocardiography can evaluate heart function during stress. Your physician will select the type that best answers the clinical question.
The images are reviewed by an appropriately trained healthcare professional. Your physician will explain the findings and what they mean for your health. The timing of results can vary depending on the testing process. If additional testing is recommended, your provider will explain the next steps.
