Neuro-ophthalmologic complications of cardiac catheterization

We examined ten patients who, from 1981 to 1986, sustained neuro-ophthalmologic events during cardiac catheterization. Eight patients, most of whom recovered, were believed to have sustained embolic phenomena. Two patients experienced a typical migraine during the catheterization and likewise did well. We conclude that the likelihood of sustaining a neuro-ophthalmic complication during cardiac catheterization is low and that the prognosis after having sustained such a complication is generally favorable. Evidence suggests that artery-to-artery emboli is the dominant pathogenic factor.