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Table 1

Comparison between GC modified process and WCACG modified process for STEMI patients.

Characteristic WCACG (n = 195) GC (n = 171) x2/t P value
Gender (male), n(%) 149(76.4%) 123(71.9%) x2 = 0.958 0.340
Age (mean ± SD, years) 60.45 ± 12.61 62.29 ± 12.44 t = 1.406 0.778
Smoking, n(%) 71(36.4%) 77(45.0%) x2 = 2.810 0.109
live alone 13(6.7%) 5(2.9%) x2 = 2.729 0.145
Family history of early CAD, n(%) 11(5.6%) 11(6.4%) x2 = 0.101 0.827
Angina pectoris (n%) 26(13.3%) 30(17.5%) x2 = 1.246 0.309
History of diabetes, n(%) 52(26.7%) 48(28.1%) x2 = 0.09 0.814
History of hypertension, n(%) 74(37.9%) 67(39.2%) x2 = 0.220 0.669
History of hyperlipidemia, n(%) 66(33.8%) 62(36.3%) x2 = 0.233 0.661
History of PCI, n(%) 3(1.5%) 5(2.9%) x2 = 0.092 1
lesion number 1 branch 68 73
2 branches 51 45 x2 = 3.093 0.213
≥3 branches 76 53
Killip level I 187(95.9%) 165(96.5%)
II 8(4.1%) 6(3.5%) x2 = 0.087 0.793
Number of implantations (mean ± SD) 1.16 ± 0.385 1.15 ± 0.376 t = 0.302 0.562