[Retracted] Clinical Efficacy of Interventional Therapy on Lower Extremity Arteriosclerosis Obliterans and Prognostic Factors

Figure 2

- curve of unfavourable prognosis of patients with different age, course of disease, and therapeutic regimens. (a) - curve of unfavourable prognosis of patients aged ≥70 and those <70; (b) - curve of unfavourable prognosis of patients with course of disease ≥4 years and those with course of disease <4 years; (c) - curve of unfavourable prognosis of patients given conservative therapy and those given interventional therapy.

(a)

(b)

(c)