RT Journal Article SR Electronic T1 Transient neurologic events associated with intraarterial papaverine infusion for subarachnoid hemorrhage-induced vasospasm. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1671 OP 1674 VO 15 IS 9 A1 J M Mathis A1 A DeNardo A1 M E Jensen A1 J Scott A1 J E Dion YR 1994 UL http://www.ajnr.org/content/15/9/1671.abstract AB This report describes three patients who experienced transient neurologic events associated with intraarterial papaverine infusion in the vertebrobasilar system. Two of these involved respiratory depression and underscore the need for careful monitoring and, when required, cardiopulmonary support.