Blood travels throughout your body and it is important that this flow is not obstructed in any way. An MR angiography (MRA) is a specialized technique that is used to visually show the size and condition of blood vessels around your heart called coronary arteries.
A MR angiography will provide valuable information about your coronary arteries. This test will identify the following:
- Abnormally narrow vessels (stenotic)
- Abnormally dilated vessels (aneurysmal)
- Injured blood vessel walls (dissections)