noun (plural -phies) Date: 1965 the use of ultrasound to examine the structure and functioning of the heart for abnormalities and disease, echocardiographer noun echocardiographic adjective
ECHOCARDIOGRAPHY
Meaning of ECHOCARDIOGRAPHY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012