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Table 2 Scale of evaluation options

From: Evaluation of superficial femoral artery-lesions after percutaneous transluminal angioplasty: color-coded summation images vs. monochromatic digital subtraction angiography

1

No stent implantation necessary

2

Presumably no stent implantation necessary

3

Uncertain

4

Presumably stent implantation necessary

5

Stent implantation necessary