Background An 83-year-old woman with a history of hypertension and dyslipidemia developed acute onset of impaired speech and comprehension, and right-sided weakness.

• 背景：一名83岁的老年女性患者，既往有高血压病史及血脂异常情况，急性起病发生言语和理解障碍和右侧肢体力弱。