Assertion: echocardiogram | /r/CapableOf | use ultrasound
Facets:
value: to obtain valuable information
type: PURPOSE
Source sentences:
text: An echocardiogram is a test that uses ultrasound to show how your heart muscle and valves are working.
text: An echocardiogram uses ultrasound, or harmless sound waves, to quickly and efficiently obtain valuable information about your heart.
text: An echocardiogram, or ‘echo’, uses ultrasound to show a picture of the heart at work.