Table 1 Baseline Demographics
|  | Whole cohort(n = 217) | LVT group(n = 46) | No LVT group(n = 92) | 95%CI | P value |
|---|---|---|---|---|---|
Baseline clinical characteristics | |||||
 Age (years) | 61.01 ± 11.51 | 59.63 ± 11.75 | 61.01 ± 11.51 | (0.964,1.030) | 0.951 |
 Male sex, n (%) | 173 (79.7) | 36 (78.3) | 173 (79.7) | (0.424,2.359) | 1.000 |
 Smoker, n (%) | 121 (55.8) | 26 (56.5) | 121 (55.8) | (0.353,1.497) | 0.386 |
 HTN, n (%) | 86 (39.6) | 15 (32.6) | 86 (39.6) | (0.275,1.208) | 0.142 |
 DM, n (%) | 45 (20.7) | 9 (19.6) | 45 (20.7) | (0.290,1.547) | 0.588 |
 chest pain onset duration<12 h | 123 (56.7) | 17 (37) | 123 (56.7) | (0.260,1.110) | 0.091 |
Procedural characteristics | |||||
 DTBT (min) (means ± SD) | 102.87 ± 91.82 | 141.87 ± 105.06 | 102.87 ± 91.82 | (1.001,1.008) | 0.005 |
 Thrombectomy n (%) | 47 (21.7) | 8 (17.4) | 47 (21.7) | (0.305,1.881) | 0.493 |
 Pre-PCI TIMI flowgrade | |||||
  0 | 172 (79.3) | 33 (76.1) | 172 (79.3) | – | 0.155 |
  1 | 7 (3.2) | 1 (2.15) | 7 (3.2) | – | 0.720 |
  2 | 8 (3.7) | 1 (2.15) | 8 (3.7) | – | 1.000 |
  3 | 30 (18.4) | 9 (19.6) | 30 (18.4) | – | 0.144 |
 post-PCI TIMI flowgrade =3 | |||||
  0 | 0 | 0 | 0 | – | _ |
  1 | 0 | 0 | 0 | – | _ |
  2 | 10 (4.6) | 1 (2.2) | 10 (4.6) | – | 1.000 |
  3 | 207 (95.4) | 45 (97.8) | 207 (95.4) | – | 0.698 |
Blood examinations on admission | |||||
 WBC (× 109) | 10.05 (8.22, 12.82) | 10.7 (7.9, 13.6) | 10.05 (8.22, 12.82) | (1.034,1.236) | 0.062 |
 MPV (fl) | 9.6 (9.0, 10.5) | 9.6 (9.1, 10.7) | 9.6 (9.0, 10.5) | (0.760,1.415) | 0.748 |
 Platelets(×109) | 197.5 (158.25, 251.75) | 228 (164, 294) | 197.5 (158.25, 251.75) | (0.999,1.009) | 0.316 |
 Neutrophil(×109) | 7.40 (5.60, 10.25) | 7.30 (5.45, 10.17) | 7.40 (5.60, 10.25) | (1.025,1.234) | 0.059 |
 Lymphocyte(×109) | 1.68 (1.25, 2.14) | 1.41 (1.14, 2.25) | 1.68 (1.25, 2.14) | (0.304,0.871) | 0.001 |
 Monocyte(×109) | 0.63 (0.46, 0.86) | 0.58 (0.38, 0.75) | 0.63 (0.46, 0.86) | (0.305,5.576) | 0.430 |
 NLR | 4.38 (2.76, 7.91) | 4.37 (2.84, 8.23) | 4.38 (2.76, 7.91) | (1.098,1.444) | 0.001 |
 PLR | 114.57 (90.79, 157.42) | 129.6 (98.9194.7) | 114.57 (90.79, 157.42) | (1.005,1.020) | 0.001 |
 fibrinogen (mg/dl) | 3.59 (3.03, 4.55) | 4.1 (3.2, 5.6) | 3.59 (3.03, 4.55) | (0.972,1.547) | 0.044 |
Echocardiography | |||||
 LVEDD (mm) | 48.25 (44.5, 53.64) | 51.2 (48.1, 56.4) | 48.25 (44.5, 53.64) | (1.012,1.128) | 0.012 |
 LVEF, %, (means ± SD) | 41.78 ± 6.72 | 39.84 ± 10.05 | 41.78 ± 6.72 | (0.886,0.981) | 0.138 |
 LV aneurysmn n (%) | 19 (87.56) | 15 (32.6) | 19 (87.56) | (5.585,347.162) | 0.001 |