Table 2 Angiographic characteristics
Variable | ALL (n = 174; 100%) | No MR (n = 95; 55%) | Mild MR (n = 60; 34%) | Moderate or severe MR (n = 19; 11%) | P value |
|---|---|---|---|---|---|
Ischemic time (min)* | 319 ± 226 | 297 ± 23 | 301 ± 28 | 486 ± 52 | 0.004 |
Thrombectomy catheter | 104 (60%) | 59 (62%) | 35 (59%) | 10 (53%) | 0.73 |
Multi-vessel disease¶ | 88 (52%) | 43 (45%) | 34 (57%) | 13 (68%) | 0.12 |
Culprit vessel | |||||
Left anterior descending | 83 (48%) | 49 (52%) | 28 (47%) | 6 (32%) | 0.28 |
Left circumflex | 27 (16%) | 14 (15%) | 9 (15%) | 4 (21%) | 0.78 |
Right coronary artery | 63 (36%) | 32 (34%) | 22 (37%) | 9 (47%) | 0.52 |
TIMI Flow – pre-stenting | |||||
0 | 73 (42%) | 38 (40%) | 26 (43%) | 9 (47%) | 0.81 |
1 | 73 (42%) | 39 (41%) | 27 (45%) | 7 (37%) | 0.79 |
2 | 11 (6%) | 8 (8%) | 2 (3%) | 1 (5%) | 0.44 |
3 | 17 (10%) | 9 (10%) | 6 (10%) | 2 (11%) | 0.99 |
0 or 1 | 146 (84%) | 77 (81%) | 53 (88%) | 16 (84%) | 0.49 |
TIMI Flow – post- stenting | |||||
0 | 1 (1%) | 0 (0%) | 1 (2%) | 0 (0%) | 0.39 |
1 | 3 (2%) | 0 (0%) | 3 (5%) | 0 (0%) | 0.06 |
2 | 26 (15%) | 16 (17%) | 7 (12%) | 3 (16%) | 0.68 |
3 | 143 (83%) | 79 (83%) | 49 (82%) | 16 (84%) | 0.96 |
0 or 1 | 4 (2%) | 0 (0%) | 4 (7%) | 0 (0%) | 0.02 |
Angiographic success† | 149 (86%) | 82 (86%) | 50 (83%) | 17 (90%) | 0.77 |
Peak CK-MB (μg/L) (ug/L) | 173.4 [56.0 – 378.8] | 151 [56–365] | 212 [77 – 373] | 163 [6.9 – 481] | 0.66 |
Peak troponin T (μg/L) | 4.7 [2.2 – 8.9] | 4.5 [2.4 – 7.9] | 5.1 [2.2 – 9.1] | 5.9 [1.7 – 11.4] | 0.45 |