It can cause severe complications, such as brain ischemia or cervical hematorrhea incurred by rupture of aneurysm.
它可以引起严重的并发症,比如大脑局部缺血或动脉瘤破裂产生的颈部软组织出血。
英语百科
Brain ischemia
Brain ischemia (aka cerebral ischemia, cerebrovascular ischemia) is a condition in which there is insufficient blood flow to the brain to meet metabolic demand. This leads to poor oxygen supply or cerebral hypoxia and thus to the death of brain tissue or cerebral infarction / ischemic stroke. It is a sub-type of stroke along with subarachnoid hemorrhage and intracerebral hemorrhage.