aggregation velocity
1.ATX-Ⅰ,Ⅱ posses effects of dissolving fibrinogen dropping blood viscosity, inhibiting platelet aggregation, and increasing electrophoresis velocity of red blood cell.
2.There were markedly slowed velocity of blood flow(?P?0.05?), increased aggregation of blood cells(?P?0.05?), obvious exudation(?P?0.01?) and hemorrhage(?P?0.05?) around the loop in the group with DPN, compared with the group without DPN.

