Table 3.
Complications and clinical outcomes during follow-up period by admission interval.
| 24:00 to <06:00 (n=67) | 06:00 to <12:00 (n=200) | 12:00 to <18:00 (n=328) | 18:00 to <24:00 (n=140) | P value | |
|---|---|---|---|---|---|
| Myocardial blush grade | |||||
| Grade 0 | 1 (1.5) | 7 (3.5) | 11 (3.4) | 5 (3.6) | .746 |
| Grade 1 | 2 (3) | 3 (1.5) | 13 (4) | 1 (0.7) | |
| Grade 2 | 5 (7.5) | 18 (9) | 29 (8.8) | 11 (7.9) | |
| Grade 3 | 59 (88) | 172 (86) | 275 (83.8) | 123 (87.9) | |
| No-reflow | 8 (11.9) | 28 (14) | 53 (16.2) | 17 (12.1) | .625 |
| Minor bleeding | 2 (3) | 2 (1) | 4 (1.2) | 2 (1.4) | .569 |
| Major bleeding | 1 (1.5) | 1 (0.5) | 1 (0.3) | 1 (0.7) | .437 |
| Recurrent myocardial infarction | 3 (4.5) | 5 (2.5) | 4 (1.2) | 2 (1.4) | .253 |
| New-onset stroke | 1 (1.5) | 3 (1.5) | 6 (1.8) | 0 | .440 |
| Hospitalization due to heart failure | 6 (9) | 8 (4) | 18 (5.5) | 9 (6.4) | .465 |
| Hospitalization time (days) | 4 (2) | 4 (2) | 4 (2) | 4 (1) | .583 |
| In-hospital mortality | 10 (14.9) | 25 (12.5) | 34 (10.4) | 22 (15.7) | .382 |
| 1-year mortality | 13 (19.4) | 28 (14) | 44 (13.4) | 24 (17.1) | .507 |
| 5-years mortality | 23 (34.3) | 43 (21.5) | 75 (22.9) | 36 (25.7) | .168 |
Data are expressed as number (percentage of time group total) or median (interquartile range).