Table 3.
A comparison of significant coronary artery stenosis using coronary MR angiography
| Significant coronary artery stenosis (n = 24) | No significant coronary artery stenosis (n = 76) | p value | |
|---|---|---|---|
| Age (years) |
60 ± 6 |
55 ± 7 |
0.002** |
| Body-mass index (kg/m2) |
26.1 ± 3.6 |
25.1 ± 3.1 |
0.240 |
| Waist-to-hip ratio |
0.93 ± 0.05 |
0.90 ± 0.06 |
0.015* |
| Systolic blood pressure (mmHg) |
137 ± 13 |
128 ± 12 |
0.009** |
| Diastolic blood pressure (mmHg) |
76 ± 9 |
77 ± 9 |
0.492 |
| DM duration (years) |
9.4 ± 6.6 |
8.0 ± 6.7 |
0.261 |
| Smoking history (n, %) |
4 (16.7) |
14 (18.9) |
0.536 |
| Fasting glucose (mmol/L) |
7.0 ± 1.9 |
6.6 ± 1.6 |
0.617 |
| Postprandial glucose (mmol/L) |
13.0 ± 3.1 |
12.3 ± 4.0 |
0.26 |
| HbA1c (%) |
7.1 ± 0.9 |
7.0 ± 0.9 |
0.731 |
| GA (%) |
17.8 ± 3.4 |
16.4 ± 4.0 |
0.039* |
| Total cholesterol (mmol/L) |
4.7 ± 0.7 |
4.3 ± 0.8 |
0.038* |
| LDL cholesterol (mmol/L) |
2.8 ± 0.9 |
2.4 ± 0.7 |
0.104 |
| HDL cholesterol (mmol/L) |
1.1 ± 0.2 |
1.1 ± 0.2 |
0.753 |
| Triglyceride (mmol/L) |
1.6 ± 0.7 |
1.4 ± 0.7 |
0.212 |
| HOMA-IR |
7.0 ± 11.7 |
4.3 ± 6.2 |
0.22 |
| Cardiovascular magnetic resonance |
|
|
|
| EAT thickness (mm) |
13.0 ± 2.6 |
11.5 ± 2.1 |
0.01** |
| LV ejection fraction (%) |
69 ± 4 |
68 ± 3 |
0.488 |
| LV mass (g) | 90 ± 24 | 81 ± 19 | 0.065 |
Data are presented as mean ± s.d. or n(%). DM diabetes mellitus; HbA1c glycated hemoglobin; GA glycated albumin; LDL low-density lipoprotein; HDL high-density lipoprotein; HOMA-IR homeostasis model assess of insulin resistance; EAT epicardial adipose tissue; LV left ventricle.
* p<0.05, **p<0.01, ***p<0.001.