患者，男性，７２岁。主因左侧上下肢乏力３天于２０００年６月７日住院。患者３天前安静状态下突发左侧上下肢乏力，当时无其他不适，可扶拐行走，未予重视，３天来病情无变化，遂来诊。既往高血压病史，无其他病史。查体：体温３６℃ ，脉搏 ８０次／分，呼吸 １８次／分，血 Patient, male, 72 years old. The patient was hospitalized on June 7, 2000 due to a lack of left and right lower limbs for 3 days. The patient had a sudden and sudden left lower and upper extremity weakness 3 days before. At that time, she had no other discomfort. She could walk with aversion and did not pay attention. In 3 days, there was no change in the condition and she was referred. History of previous hypertension, no other medical history. Physical examination: body temperature 36°C, pulse 80 beats/min, breathing 18 beats/min, blood