noun, plural a·or·tog·ra·phies.
x-ray examination of the aorta following injection of radiopaque dye.
Origin of aortography
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
The radiographic visualization of the aorta and its branches by injection of a radiopaque substance.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.