Objective To study the gene expression profile of artery in patients with diabeticperipheralangiopathy.
目的利用基因芯片初步观察糖尿病外周血管病变的血管组织基因谱的差异性表达。
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Objective:In order to observe the effect of negative pressure on vascular elasticity, resistance and bloodflow volume in diabetic patients with peripheralangiopathy.