Objective: To evaluate the capability of sodium nitroprusside (SNP) in reversing delayed cerebral vasospasm (DCV) after subarachnoid hemorrhage (SAH), when administered into cisterna magna.

• 目的了解枕大池注射硝普钠(SNP)对兔蛛网膜下腔出血(SAH)后延迟性脑血管痉挛(DCV)的逆转作用。