Table 2.
Comparison of procedural characteristics grouped according to timing of TAVR
| Concomitant (n = 843) | Early-Staged (n = 745) | Late-Staged (n = 4255) | P value | |
|---|---|---|---|---|
| Elective admission for PCI | 89.4 | 34.9∗ | 27.8∗ | <.001 |
| Number of vessels stented | ∗ | ∗ | <.001 | |
| 1 | 96.4 | 88.4 | 82.8 | |
| 2 | 3.44 | 9.16 | 12.7 | |
| 3 | 0.00 | 2.29 | 3.14 | |
| ≥4 | 0.16 | 0.20 | 1.37 | |
| Elective admission for TAVR | 89.4 | 34.9∗ | 80.2∗ | <.001 |
| TAVR access approach | .45 | |||
| Transapical | 1.66 | 3.53 | 2.58 | |
| Other† | 98.3 | 96.5 | 97.4 |
Values are reported as proportions unless otherwise noted. PCI, Percutaneous coronary intervention; TAVR, transcatheter aortic valve replacement.
∗
Denotes P < .025 on pairwise comparison with Concomitant as reference.
†
Other TAVR approaches included but not limited to: transfemoral, transaxillary, and transaortic.