The effect of nitrendipine, an antihypertensive calcium antagonist, on the impairment of cerebral blood flow and EEG observed after 10-min complete cerebral ischemia in anesthetized rabbits was compared with those of nicardipine. The ischemia was produced by neck tourniquet in combination with hypotension (50-60 mmHg). Blood flow was measured by hydrogen-clearance method. Transient reactive hyp...