Research Article

[Retracted] The Relevance of Interventional Time and Clinical Outcomes in Patients with NSTEMI Based on the GRACE Score

Table 2

Comparison of general admissions of patients in the MACE group and non-MACE group.

VariablesMACE ()Non-MACE ()

Age (years)74 (67,80)64 (56,71)10.445
Male, (%)118 (56.46)763 (72.32)20.784
Hypertension, (%)150 (71.77)707 (67.01)1.8070.179
Diabetes mellitus, (%)99 (47.37)325 (30.80)27.331
Stroke, (%)69 (33.01)223 (21.13)13.852
Current smokers, N (%)96 (45.93)641 (60.76)15.772
Previous MI, (%)56(26.79)185(17.53)9.6910.002
Previous PCI, (%)40 (19.14)170 (16.11)1.1520.283
Previous CABG, (%)16 (7.66)55 (5.21)1.9630.161
GRACE scores (points)
 ≤108, (%)17 (8.13)355 (33.65)54.681
 109–140, (%)57 (27.27)426 (40.38)12.692
 >140, (%)135 (64.59)274 (25.97)118.88
 LVEF (%)55 (48,59)45 (37,55)−8.312
 Serum creatinine(μmol/L)93.0 (75.0, 113.0)78.0 (67.0, 94.0)6.737
 NT-proBNP (pg/mL)3338.0 (1107.0, 8993.5)753.7 (329.0, 1766.5)11.995
 Hs-cTnT (ng/mL)0.9 (0.4, 2.1)0.5 (0.2, 1.1)6.143
Treatment methods
 Conservative treatment, (%)101 (48.33)335 (31.75)21.202
 PCI, (%)87 (41.63)623 (59.05)21.515
 CABG, (%)21 (10.05)97 (9.19)0.1500.698
Extent of coronary artery disease, (%)
 0-Vessel, (%)2 (0.96)18 (1.71)0.6290.428
 1-Vessel, (%)10 (4.78)156 (14.78)15.297
 2-Vessel, (%)35 (16.75)194 (18.39)0.3170.573
 3-Vessel, (%)91 (43.54)490 (46.45)0.5930.441
 LM disease, (%)117 (55.98)36 (3.41)453.10
 ≥1 vessel occlusion, (%)78 (37.32)354 (33.55)1.1000.294

CABG: coronary artery bypass surgery; LVEF: left ventricular ejection fraction; LM: left main trunk.