ECHO full form, What is the full form of ECHO Posted by techraj6 June 11, 2020 Get link Facebook X Pinterest Email Other Apps ECHO full form, What is the full form of ECHO ECHO full form, What is the full form of ECHO The full form of ECHO is Echocardiogram An echocardiogram (also called an echo) is a test that uses sound waves to create a moving picture of the heart.