Characteristic | BMI < 25 kg/m2 (n = 364) | BMI ≥ 25 kg/m2 (n = 303) | p |
---|---|---|---|
Age, years | 56.3 ± 10.9 | 57.7 ± 10.4 | 0.036 |
BMI, kg/m2 | 22.2 ± 1.7 | 27.9 ± 3.4 | < 0.001 |
Systolic blood pressure, mmHg | 124 ± 19 | 123 ± 17 | 0.634 |
Diastolic blood pressure, mmHg | 75.4 ± 12.3 | 74.1 ± 10.8 | 0.173 |
Cardiovascular risk factors | |||
Hypertension | 111 (30.5) | 141 (46.5) | < 0.001 |
Diabetes mellitus | 16 (4.4) | 37 (12.2) | < 0.001 |
Dyslipidemia | 55 (15.2) | 66 (21.9) | 0.026 |
Current smoking | 24 (6.6) | 10 (3.3) | 0.170 |
Alcohol drinking | 66 (18.1) | 36 (11.9) | 0.026 |
Clinical diagnosis | |||
Acute myocardial infarction | 5 (1.4) | 4 (1.3) | 0.960 |
Cardiac arrest | 3 (0.8) | 2 (0.7) | 0.999 |
Syncope | 2 (0.5) | 2 (0.7) | 0.999 |
Ventricular tachycardia or fibrillation | 2 (0.5) | 1 (0.3) | 0.999 |
Significant atherosclerosis | 29 (8.0) | 27 (9.0) | 0.642 |
Definite spasm | 88 (24.2) | 83 (27.4) | 0.343 |
Laboratory findings | |||
Hemoglobin, g/dL | 12.7 ± 1.2 | 12.9 ± 1.2 | 0.147 |
GFR, mL/min/1.73 m2 | 104 ± 48 | 100 ± 29 | 0.136 |
Glucose, mg/dL | 105 ± 38 | 107 ± 31 | 0.502 |
Total cholesterol, mg/dL | 178 ± 34 | 177 ± 37 | 0.710 |
LDL cholesterol, mg/dL | 105 ± 30 | 107 ± 32 | 0.639 |
HDL cholesterol, mg/dL | 52.4 ± 13.7 | 48.0 ± 11.7 | < 0.001 |
Triglyceride, mg/dL | 115 ± 101 | 132 ± 74 | 0.019 |
Left ventricular ejection fraction, % | 64.4 ± 6.2 | 65.2 ± 6.4 | 0.126 |
Discharge medications | |||
Antiplatelet | 138 (38.2) | 141 (46.5) | 0.030 |
Non-DHP calcium channel blocker | 282 (77.5) | 222 (73.3) | 0.208 |
Nitrate | 281 (77.2) | 241 (79.5) | 0.466 |
RAS blocker | 45 (12.4) | 56 (18.5) | 0.028 |
Statin | 156 (42.9) | 153 (50.5) | 0.049 |