Table 3.
Outcomes Stratified by D1D2 Time
| Outcomes | D1D2 Time, minutes | ||||
|---|---|---|---|---|---|
| <60 (n=451) | 60–90 (n=713) | 90–120 (n=432) | >120 (n=478) | p value | |
| 90 Day Death/Shock/Heart Failure, n(%) | 33 (7.3) | 68 (9.6) | 51 (11.9) | 61 (12.8) | 0.028 |
| Death | 16 (3.6) | 30 (4.2) | 23 (5.3) | 31 (6.5) | 0.148 |
| Shock | 12 (2.7) | 24 (3.4) | 15 (3.5) | 20 (4.2) | 0.650 |
| Heart Failure | 12 (2.7) | 36 (5.0) | 28 (6.5) | 26 (5.4) | 0.058 |
| Post PCI TIMI Flow*, n(%) | 0.117 | ||||
| 0/1 | 17 (3.9) | 12 (1.7) | 9 (2.1) | 16 (3.6) | |
| 2/3 | 421 (96.1) | 680 (98.3) | 411 (97.9) | 433 (96.4) | |
| Sum ST Segment Recovery*, n(%) | 0.943 | ||||
| <30 % | 71 (17.1) | 98 (15.0) | 59 (15.2) | 70 (16.4) | |
| 30–70% | 135 (32.5) | 218 (33.3) | 123 (31.8) | 144 (33.8) | |
| >70% | 209 (50.4) | 339 (51.8) | 205 (53.0) | 212 (49.8) | |
| Peak CK-MB*, median (Q1, Q3), μg/L | 199 (84, 300) | 173 (86, 344) | 185 (77, 311) | 176 (68, 312) | 0.798 |
*
Endpoints not available on all patients
Abbreviations: D1D2, time from arrival at first hospital to second hospital; n, number; PCI, percutaneous coronary intervention; Q1, first quartile; Q3, third quartile.