To compare HI group and NHI group, there was no significan difference in risk factor of patients age, hypertension, hyperglycosemia, hyperlipoidemia.

• 脑栓塞组与脑血栓形成组比较,有显著性差异。 但患者的年龄、高血压、高血糖、高血脂等脑梗死常见危险因素,HI组与NHI组无差异。