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digital subtraction angiography

American  

noun

Computers, Medicine/Medical.

  1. a computerized x-ray technique in which arteries are visualized following injection of dye into a vein. DSA

Etymology

Origin of digital subtraction angiography

First recorded in 1970–75

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.