Echocardiography is a test that uses sound waves to create live images of your heart. The image is known as an echocardi

An echocardiogram uses sound waves to produce images of your heart. An echocardiogram is an ultrasound of the heart. Thi

An echocardiogram (echo) is a graphic outline of the heart's movement. During an echo test, ultrasound (hi

It's an ultrasonic scan in which a tiny probe is used to send out high-frequency sound waves that bounce off differe