典型病例:李大爷年过古稀,既往有冠心病史,但无高血压病史。一天,李大爷早晨起床时感觉左侧肢体麻木,自行上厕所后,回到卧室时因下肢无力摔倒,头部碰到墙壁。家属急送附近医院,经医生初步诊断为脑血栓形成,数小时后在本院做头颅 Typical cases: Uncle Lee pale, past history of coronary heart disease, but no history of hypertension. One day, when Uncle Li woke up in the morning, she felt numbness on the left side of the body. After going to the bathroom on her own, she fell to the bedroom due to weakness in her lower limbs and touched her head against the wall. Immediately sent to the hospital relatives of the families, the initial diagnosis by a doctor for cerebral thrombosis, a few hours after the head in this hospital