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Cause of death (n = 470).
| R-4 group (n = 226) | R-5/6 group (n = 865) | p Value | |
|---|---|---|---|
| All cause death, n | 79 | 391 | 0.7332 |
| Cardiac death, n (%) | 30 (38) | 145 (37) | |
| Vascular death, n (%) | 4 (5) | 23 (6) | |
| Infection, n (%) | 19 (24) | 128 (33) | |
| Cancer, n (%) | 6 (8) | 18 (5) | |
| Unknown and others, n (%) | 20 (25) | 77 (20) | |
| Days to death from initial EVT, mean ± SD | 628 ± 589 | 432 ± 423 | <0.0001 |
R-4: Rutherford category IV; R-5/6: Rutherford category V and VI; EVT: endovascular therapy; SD: standard deviation.
