Angiography refers to a method of viewing cardiovascular damage through the use of X-ray pictures and the injection of dye into the circulatory system.
See also:
"Angiography" is in the UNSPSC Code "42203407"
  Angiography contrast medium delivery sets
Other /More definition:
angiography refers to a method of viewing cardiovascular damage through the use of X-ray pictures and the injection of dye into the circulatory system.