颅内动脉硬化性疾病是个非常严重的疾病( Intracranial atherosclerosis is avery serious disease: 同侧颈内动脉狭窄(50-90%)中风:尽管内科治疗1年内发生率为11%。Stroke ipsilat to ic stenosis (50-99%):11% within 1st yr despite medical tx WASID...