PLAT and subarachnoid hemorrhage: AED: Antiepileptic drug; CT: Computed tomography; EHR: Electronic health record; ICH: Intracerebral hemorrhage; ICP: Intracranial pressure; IRB: Internal review board; IV tPA: Intravenous tissue plasminogen activator; MRI: Magnetic resonance imaging; MRS: Modified Rankin Score; NIHSS: National Institutes of Health Stroke Scale; SAH: Subarachnoid hemorrhage.