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			“echocardiogram”
		
	
			echocardiogram
					1. A medical test which uses high-frequency sound waves to image the heart and surrounding tissues.
2. An image of the heart produced by ultrasonography or a test that uses sound waves to create a moving picture of the heart.
																	2. An image of the heart produced by ultrasonography or a test that uses sound waves to create a moving picture of the heart.
The picture is much more detailed than x-ray images and involves no radiation exposure.
							
								This entry is located in the following units:
							
																						
									cardio-, cardi-, card-									
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									echo-, ech-									
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									gram-, -gram-, -gram, -grammatic, -grammatical, -grammatically, -gramme, -grammic +									
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