Intravascular ultrasound
Alternate Names : IVUS, Ultrasound - coronary artery, Endovascular ultrasound
Definition
Intravascular ultrasound is a test that uses sound waves to see inside the coronary arteries, the blood vessels that supply the heart.
Why the Procedure Is Performed
IVUS may be used to: - View the aorta and structure of the artery walls (which can show plaque build up)
- Identify which specific blood vessel is involved in aortic dissection
- Determine where a stent should be placed
- Discover how well angioplasty and stenting worked
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