Table 1

Comparison of clinical, laboratory, and angiographic characteristics and clinical outcomes between two groups

The whole
(n=388)
Non-revascularization group
(n=356)
Revascularization group
(n=32)
P value
Male, n (%)307 (79.1)280 (78.7)27 (84.4)0.431
Age, years63±1063±1064±100.895
Presentation, n (%)0.405
UA287 (74.0)261 (73.3)26 (81.3)
STEMI63 (16.2)58 (16.3)5 (15.6)
NSTEMI29 (7.5)28 (7.9)1 (3.1)
Ischemic cardiomyopathy9 (2.3)9 (2.5)0 (0)
History of disease, n (%)
AF24 (6.2)23 (6.5)1 (3.1)0.708
OMI51 (13.1)47 (13.2)4 (12.5)1
Previous PCI26 (6.7)24 (6.7)2 (6.3)0.998
HP242 (62.4)221 (62.1)21 (65.6)0.547
DM145 (37.4)132 (37.1)13 (40.6)0.693
Previous stroke19 (4.9)19 (5.3)0 (0)0.387
Laboratory test
ALT, U/L25 (16–38)25 (16–38)29 (19–47)0.223
ALB, g/L39.2 (36.6–41.8)39.2 (36.7–41.7)39.1 (34.9–42.3)0.739
CRE, mmol/L70 (60–83)69 (59–82)77 (67–86)0.030
HbA1c, mmol/L5.9 (5.4–6.8)5.8 (5.4–6.8)6.2 (5.4–7.3)0.261
HB, g/L132 (122–140)132 (122–140)131 (120–143)0.948
PLT, 109 /L170 (137–210)170 (136–210)175 (146–219)0.409
TC, mmol/L2.57 (2.37–2.76)2.56 (2.37–2.76)2.63 (2.46–2.73)0.402
TG, mmol/L0.99 (0.77–1.33)0.97 (0.76–1.29)1.24 (0.83–1.43)0.078
HDL-C, mmol/L0.83 (0.72–0.95)0.83 (0.72–0.95)0.82 (0.68–0.96)0.845
LDL-C, mmol/L1.21 (1.07–1.32)1.21 (1.07–1.32)1.21 (1.02–1.35)0.780
Lipoprotein(a), mg/L115 (59–220)113 (58–219)145 (75–229)0.354
LVEF, %63 (53–69)63 (53–69)63 (50–71)0.943
Angiographic characteristics, n (%)0.030
1-vessel58 (14.9)57 (16.0)1 (3.1)
2-vessel109 (28.1)102 (28.7)7 (21.9)
Multi-vessel221 (575)197 (55.3)24 (75.0)
Follow-up, n (%)
All-cause death38 (9.8)38 (10.7)0 (0)0.058
AMI11 (2.8)0 (0)11 (34.4)<0.001
Angina70 (18)49 (13.8)21 (65.6)<0.001
Stroke5 (1.3)5 (1.4)0 (0)1
  • AF, atrial fibrillation; ALB, serum albumin; ALT, alanine aminotransferase; AMI, acute myocardial infarction; CRE, creatinine; DM, diabetes mellitus; HB, hemoglobin; HDL-C, high-density lipoprotein cholesterol; HP, hypertension; LDL-C, low-density lipoprotein cholesterol; LVEF, left ventricular ejection fraction; NSTEMI, non-ST-segment elevation myocardial infarction; OMI, old myocardial infarction; PCI, percutaneous coronary intervention; PLT, platelet; STEMI, ST-segment elevation myocardial infarction; TC, total cholesterol; TG, triglyceride; UA, unstable angina.