However, the extent to which adding CACS to traditional CHD risk factors improves classification of risk is unclear.

然而冠状动脉钙评分加上传统冠心病危险因素在多大程度上改善分级仍不清楚。

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Methods A retrospective analysis was made to the clinical data of 927 cases in ICU, including: age, disease classification, infection site, causes, pathogenic species and risk factors.

方法回顾性分析ICU 927例患者的年龄，疾病种类、感染的部位、原因、病原菌种类、危险因素等临床资料。

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