echoaortography ech·o·a·or·tog·ra·phy (ěk’ō-ā’ôr-tŏg’rə-fē)
The application of ultrasound techniques to the diagnosis and study of the aorta, particularly the abdominal aorta.
noun, Informal. 1. a member of Generation Y, born in the 1980s or 1990s; a .
- Echo cancellation
A process which removes unwanted echoes from the signal on a telephone line. Echoes are usually caused by impedance mismatches along an analogue line.
[ek-oh-kahr-dee-uh-gram] /ˌɛk oʊˈkɑr di əˌgræm/ noun 1. a graphic record produced by an echocardiograph. /ˌɛkəʊˈkɑːdɪəʊˌɡræm/ noun 1. a visual display or record produced using echocardiography echocardiogram ech·o·car·di·o·gram (ěk’ō-kär’dē-ə-grām’) n. A visual record produced by echocardiography. echocardiogram (ěk’ō-kär’dē-ə-grām’) An ultrasound image of the heart that demonstrates the size, motion, and composition of cardiac structures and is […]
[ek-oh-kahr-dee-uh-graf, -grahf] /ˌɛk oʊˈkɑr di əˌgræf, -ˌgrɑf/ noun, Medicine/Medical. 1. an instrument employing reflected ultrasonic waves to examine the structures and functioning of the heart.