This is a technique of viewing blood vessels by injecting them with a radio-opaque dye and then x-raying them.

From the BioTech Dictionary at http://biotech.icmb.utexas.edu/. For further information see the BioTech homenode.

An`gi*og"ra*phy (#), n. [Angio- + -graphy: cf. F. angiographie.] Anat.

A description of blood vessels and lymphatics.

 

© Webster 1913.

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