AS A result of Goldblatt's studies on experimental hypertension ... with slight elevation of the optic-nerve heads. The retinal vessels showed spasm and narrowing of the arterioles, with arterio ...

In the present case, the relatively distant location of the nerve fiber layer hemorrhage ... [7] Because optic disc edema in malignant hypertension is, generally, a sign of ischemia, rapid ...

As noted above, increased excavation was the most commonly described feature of optic nerve progression; noted in 89% of eyes with progressive disc changes (n=82/92). Increased excavation most ...