Table 3. Comparison of low Selvester score and high Selvester score groups according to baseline clinical and laboratory features.
| QRS score ≤ 4 (n = 104) | QRS score > 4 (n = 39) | p | |
| Age (years) | 64.3 ± 12.5 | 70.2 ± 10.4 | 0.01 |
| Male gender, n (%) | 74 (71.8) | 25 (64.1) | 0.37 |
| Hypertension, n (%) | 86 (82.7) | 34 (87.2) | 0.42 |
| Diabetes mellitus, n (%) | 58 (63.3) | 42 (70) | 0.51 |
| Smoking, n (%) | 28 (26.9) | 12 (30.8) | 0.64 |
| Heart rate, n (bpm) | 75.8 ± 11.5 | 77.0 ± 13.3 | 0.60 |
| Beta blocker usage, n (%) | 98 (94.2) | 38 (97.4) | 0.43 |
| ACE-I usage, n (%) | 79 (76) | 32 (82.1) | 0.43 |
| ASA usage, n (%) | 99 (95.2) | 38 (97.4) | 0.55 |
| P2Y12 usage, n (%) | 98 (94.2) | 37 (94.9) | 0.88 |
| Statin usage, n (%) | 99 (95.2) | 39 (100). | 0.16 |
| Long acting nitrate, n (%) | 16 (15.4) | 8 (20.5) | 0.46 |
| Glucose, mg/dl | 161.4 ± 80.5 | 154.0 ± 74.1 | 0.62 |
| Creatinine, mg/dl | 1.19 ± 1.11 | 1.27 ± 1.22 | 0.51 |
| WBC, μl | 9.99 ± 3.64 | 8.93 ± 3.09 | 0.11 |
| Hemoglobin, g/dl | 13.6 ± 1.9 | 13.1 ± 1.7 | 0.11 |
| Platelet, 103/μl | 244 ± 60 | 228 ± 48 | 0.14 |
| LDL-C, mg/dl | 122 ± 42 | 127 ± 33 | 0.43 |
| HDL-C, mg/dl | 43.4 ± 10.0 | 38.3 ± 8.5 | 0.004 |
| Triglyceride, mg/dl | 155.4 ± 95.7 | 167.2 ± 117.6 | 0.55 |
| LAD is infarct related artery, n (%) | 26 (31) | 31 (49) | 0.15 |
| EF, % | 50.0 ± 8.1 | 46.6 ± 7.2 | 0.025 |
| Troponin I peak, ng/dl | 11.1 ± 12.3 | 25.3 ± 57.7 | 0.13 |
| Time from symptom start to hospital admission, hours | 3.58 ± 1.85 | 3.64 ± 1.92 | 0.87 |
| Time from symptom start to initial revascularization, hours | 4.83 ± 2.49 | 4.91 ± 2.6 | 0.88 |
| TIMI risk score | 2.76 ± 1.16 | 3.03 ± 1.34 | 0.028 |
| GRACE risk score | 104.1 ± 17.5 | 121.7 ± 15.7 | 0.001 |
| SYNTAX score | 11.7 ± 8.2 | 18.7 ± 7.7 | 0.001 |
ACE-I, angiotensin-converting enzyme inhibitors; ASA, acetylsalicylic acid; bpm, beats per minute; EF, ejection fraction; GRACE, Global Registry of Acute Coronary Events 2.0; HDL-C, high density lipoprotein-cholesterol; LAD, left anterior descending artery; LDL-C, low density lipoprotein-cholesterol; TIMI, thrombolysis in miyocard infarction; WBC, white blood cells.