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Figure 1


Fig. 1 —Bar graph shows changes in mean short-form (36-item) health survey (SF-36) scores from before intervention to 1-, 3-, 6-, and 12-month follow-ups. Pre PTA/Stent = before percutaneous transluminal angioplasty or stent placement, PF = physical functioning, RP = role limitations due to physical problems, RE = role limitations due to emotional problems, VT = vitality, MH = mental health, SF = social functioning, BP = bodily pain, GH = general health.