Topic: Cerebral Hyperperfusion Syndrome Author: Ayah Bozeyeh Editor: Ihda Bani Khalaf Reviewer: Ethar Hazaimeh Keywords: Blood flow, Stroke, Pressure, Circulation, Autoregulation, Cerebrovascular disease Overview Cerebral Hyperperfusion Syndrome (CHS) is a rare but potentially devastating complication characterized by an abnormal and excessive increase in cerebral blood flow, which can lead to neurological deterioration, brain injury, and even death. It often occurs following revascularization procedures that aim to improve cerebral circulation, such as intracranial angioplasty, stenting, carotid endarterectomy, and carotid artery stenting. [1] As the utilization of these procedures increases, particularly for patients at high risk for ischemic stroke, there is a […]