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Propensity-score matched patency outcomes between CFA versus SFA inflow groups
| Outcome at latest follow-up | CFA (n=8,358) |
SFA (n=2,520) |
% difference |
P value |
|---|---|---|---|---|
| Primary patency | 70.20% | 68.89% | 1.31% | 0.013 |
| Primary-assisted patency | 82.60% | 82.31% | 0.03% | 0.010 |
| Secondary patency | 88.14% | 85.56% | 2.58% | 0.009 |
| All-cause mortality | 16.7% | 14.9% | 1.70% | 0.010 |
| Major amputation | 7.92% | 7.65% | 0.26% | 0.007 |
