[Presence of dilatations of the aneurysm type in the abdominal aorta after experimental terminoterminal anastomosis in the rat]. / Osservazioni sulla presenza di dilatazioni di tipo aneurismatico nel tratto addominale dell'aorta dopo intervento sperimentale di anastomosi termino terminale nel ratto.

ABSTRACT

We have examined the aneurysmal dilatations in the wall of abdominal aorta after microsurgical experimental operation of end-to-end anastomosis. We observed this alteration both by macroscopic examination and by optical light microscopy. The wall presents various damages, particularly in the media, that seems thick, disarranged and often necrotic.