digital subtraction angiography

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digital subtraction angiography

medicine

Also known as: DSA

Learn about this topic in these articles:

diagnostic applications

In angiography
A technique called digital subtraction angiography (DSA) is particularly useful in diagnosing arterial occlusion (blockage). For example, it can be used to identify constriction (stenosis) of the carotid artery or clot formation (thrombosis) in a pulmonary artery. It also can be used to detect renal vascular disease. After…
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