Fig. 3From: 2D perfusion angiography: an alternative method to evaluate endovascular intervention for acute lower limb ischemiaRelationship between TTP and ABI/TcPO2. a, b Pearson correlation analysis showed the correlation between the changes in TTP (ΔTTP) and ABI (ΔABI) (r = −0.722, p < 0.01), and the correlation between the changes in TTP (ΔTTP) and TcPO2 (ΔTcPO2) in the ankle joint area (r = −0.734, p < 0.01)Back to article page