1. Comparison of baseline characteristics between non-OSA and OSA group.
| Baseline Parameters | Non-OSA (n = 130) | OSA (n = 122) | P-value |
| Data are presented as mean ± SD or n (%). ACEI: angiotensin converting enzyme inhibitor; ARB: angiotensin receptor blocker; BMI: body mass index; CK-MB: creatine kinase isoenzyme MB; MinSaO2: Minimum nocturnal oxygen saturation; NSTEMI: non-ST-elevation myocardial infarction; PCI: percutaneous coronary intervention; STEMI: ST-elevation myocardial infarction. | |||
| Age, yrs | 68.9 ± 8.0 | 68.4 ± 6.7 | 0.407 |
| Male | 85 (78.7%) | 106 (87.5%) | 0.061 |
| BMI, kg/m2 | 24.1 ± 3.1 | 25.8 ± 3.6 | < 0.001 |
| Hypertension | 49 (45.4%) | 78 (54.2%) | 0.167 |
| Diabetes mellitus | 46 (42.6%) | 59 (41.0%) | 0.796 |
| STEMI | 57 (52.8%) | 85 (59.0%) | 0.322 |
| Alanine transaminase | 25.85 ± 14.27 | 26.29 ± 16.16 | 0.822 |
| Fasting plasma glucose | 6.21 ± 2.20 | 6.40 ± 2.18 | 0.486 |
| Creatinine | 77.18 ± 20.38 | 80.51 ± 19.96 | 0.194 |
| Triglycerides | 1.56 ± 0.81 | 1.57 ± 0.96 | 0.931 |
| Total cholesterol | 4.43 ± 1.29 | 4.73 ± 1.36 | 0.074 |
| High-density lipoproteins | 1.12 ± 0.28 | 1.10 ± 0.24 | 0.679 |
| Low-density lipoproteins | 2.73 ± 1.05 | 3.09 ± 1.27 | 0.019 |
| Left ventricular ejection fraction | 58.54% ± 7.78% | 57.38% ± 7.10% | 0.221 |
| Peak HsCRP, mg/L | 23.99 ± 10.91 | 52.81 ± 27.0 | 0.031 |
| Peak CK-MB, ng/mL | 147.69 ± 197.65 | 176.10 ± 246.65 | 0.326 |
| Peak TnI, ng/mL | 49.23 ± 84.80 | 57.43 ± 86.17 | 0.452 |
| Peak NT-proBNP, pg/mL | 1376.1 ± 1470.7 | 1470.6 ± 1694.4 | 0.643 |
| Triple-vessel disease | 27 (25.0%) | 54 (37.5%) | 0.035 |
| Emermency PCI | 106 (98.1%) | 143 (99.3%) | 0.578 |
| Syntax score | 17.83 ± 11.89 | 19.57 ± 12.60 | 0.572 |
| Asprin | 77 (71.3%) | 107 (74.3%) | 0.594 |
| Clopidogrel | 107 (99.1%) | 142 (98.6%) | 0.945 |
| Statins | 95 (88.0%) | 125 (86.8%) | 0.785 |
| ACEI/ARB | 76 (70.4%) | 106 (73.6%) | 0.571 |
| Beta-blocker | 91 (84.3%) | 134 (93.1%) | 0.025 |
| Calcium channel blocker | 9 (8.3%) | 21 (14.6%) | 0.129 |
| Apnea–hypopnea index | 8.6 ± 4.7 | 34.2 ± 13.6 | < 0.001 |
| Minimum nocturnal oxygen saturation level (MinSaO2), % | 86.0 ± 4.5 | 79.7 ± 8.7 | < 0.001 |
| MinSaO2 ≤ 80% | 5 (4.6%) | 51 (41.8%) | < 0.001 |
| Percentage of time with MinSaO2< 90% | 12.6 ± 1.8 | 18.1 ± 2.7 | < 0.001 |