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Table 3 Mid-term angiographic outcomes in patients with longer stent (> 100 mm)

From: Impact of chronic outward force on arterial responses of proximal and distal of long superficial femoral artery stent

Variables Proximal of stent (n = 23) Distal of stent (n = 23) P value
ISR (%) 5 (21.7%) 12 (52.2%) 0.032
Stent diameter/mm 6.76 ± 0.68 6.76 ± 0.68 1.000
Stent length/mm 121.35 ± 20.70 121.35 ± 20.70 1.000
RVD FU/mm 5.14 ± 1.39 4.63 ± 1.24 0.097
MLD FU/mm 3.29 ± 1.81 2.60 ± 2.08 0.110
Stent diameter FU/mm 6.34 ± 1.46 5.89 ± 1.53 0.208
S/A ratio 1.30 ± 0.20 1.55 ± 0.25 0.001
DS% FU 37.35 ± 28.82 52.61 ± 32.56 0.029
FU duration/days 302.2 ± 12.21 302.2 ± 12.21 1.000
  1. ISR in stent restenosis, RVD reference vessel diameter, MLD minimal luminal diameter, AD artery diameter, S/A ratio stent/artery ratio, DS diameter stenosis