Table 2.
Postoperative outcome
| Characteristic | Overall (n = 380) |
Overall population |
Propensity score–matched population |
||||
|---|---|---|---|---|---|---|---|
| AKI (n = 60) |
No AKI (n = 320) |
P value | AKI (n = 60) |
No AKI (n = 60) |
P value | ||
| Periprocedural mortality, n (%) | 18 (4.7) | 8 (13.3) | 10 (3.1) | <.01 | 8 (13.3) | 3 (5) | .22 |
| CVA, n (%) | 5 (1.4) | 2 (3.3) | 3 (0.9) | .17 | 2 (3.3) | 2 (3.3) | 1 |
| Reoperation for bleeding, n (%) | 8 (3.7) | 4 (6.7) | 4 (1.2) | .02 | 4 (6.6) | 2 (3.3) | .37 |
| IABP use, n (%) | 27 (7.1) | 9 (15) | 18 (33.3) | .02 | 9 (15) | 11 (18.3) | .8 |
| Length of stay, d, mean ± SD | 9.17 ± 8.0 | 13.6 ± 12.8 | 8.3 ± 6.4 | <.01 | 13.6 ± 12.8 | 10.7 ± 10.5 | .06 |
AKI, Acute kidney injury; CVA, cerebrovascular accident; IABP, intra-aortic balloon pump; SD, standard deviation.