Brain death is diagnosed through a clinical examination that requires a period of observation. We present the case of a patient diagnosed with aneurysmal subarachnoid hemorrhage, in whom after presenting symptomatic vasospasm, brain death was diagnosed with the support of transcranial Doppler sonography.
Conclusion: Transcranial Doppler allows us to demonstrate the cerebral circulatory arrest that accompanies brain death and shortens the observation period.



