Etymed
cerebrovascular accident
Definition
A medical emergency caused by a disruption of blood flow to the brain, typically resulting from a blood clot or hemorrhage
Clinical context
A 68-year-old man presents to the emergency department with sudden onset of right-sided weakness and slurred speech that began 30 minutes ago. His wife reports he also has severe headache and vision changes. His blood pressure is 180/110 mmHg and neurological exam shows left hemiparesis. CT scan of the head shows no hemorrhage. What is the most likely diagnosis?
Mnemonic
F.A.S.T. for stroke: Face drooping, Arm weakness, Speech difficulty, Time to call 911