Repeat Catheter Angiography in Patients with Aneurysmal-Pattern Angiographically Negative Subarachnoid Hemorrhage.
Cody L NesvickSoliman OushyKrishnan RavindranLorenzo RinaldoPanagiotis KerezoudisEelco F WijdicksGiuseppe LanzinoAlejandro A RabinsteinPublished in: Neurocritical care (2021)
One in 10 patients with aanSAH has an occult ruptured aneurysm. A second-look DSA should be strongly considered in these cases.