An echocardiogram is a test that uses sound waves to create an image of the heart. The test is also called an echo test and is usually over in an hour or less. An echocardiogram can be used to diagnose problems with the heart’s valves or chambers or assess how well the heart is pumping blood, which gives the doctor useful information about the heart’s condition. You may need an echocardiogram if you have symptoms such as chest pain, shortness of breath, or irregular heartbeat. Or you may need ... [Read More]