Echocardiogram Echocardiogram. This is a procedure that uses sound waves to create images of the heart to evaluate its structure and function., by WLADIMIR BULGARSCIENCE PHOTO LIBRARY Stock Photo - Afloimages
Echocardiogram. This is a procedure that uses sound waves to create images of the heart to evaluate its structure and function., by WLADIMIR BULGAR/SCIENCE PHOTO LIBRARY