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Table 2 Mid-term angiographic outcomes regardless of stent length

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

Variables Proximal of stent (n = 65) Distal of stent (n = 65) P value
ISR (%) 19 (29.2%) 29 (44.6%) 0.070
RVD FU/mm 5.29 ± 1.58 4.65 ± 1.19 0.023
MLD FU/mm 3.37 ± 1.69 2.74 ± 1.77 0.046
Stent diameter FU/mm 6.52 ± 1.52 6.10 ± 1.51 0.112
S/A ratio 1.30 ± 0.24 1.53 ± 0.27 0.001
DS% FU 36.9 ± 23.5 49.5 ± 27.6 0.006
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