Fig. 4From: A pilot study on adjunctive use of parametric colour-coded digital subtraction angiography in endovascular interventions of haemodialysis accessCorrelation between Pre-PTA dTTP and Percent of Stenosis. Scatter plot diagrams of dTTP vs. percent of stenosis for (i) all accesses, (ii) accesses with inflow stenosis, (iii) accesses with outflow stenosisBack to article page