As nouns the difference between portography and aortography
is that portography is imaging of the portal system (and its circulation) after injection of radiopaque material while aortography is an arteriography of the aorta.
portography
English
Noun
(-)
Imaging of the portal system (and its circulation) after injection of radiopaque material.
Related terms
* portogram aortography
English
Noun
(aortographies)
an arteriography of the aorta