Table 1. Comparison among patients with different diagnosis (n = 302).
| UA (n = 62) | STEMI (n = 187) | NSTEMI (n = 53) | |
| Age (year) | 61.2 ± 9.8 | 58.1 ± 13.1 | 60.9 ± 14.01 |
| Male (n, %) | 44 (71.0%)* | 161 (86.1%) | 44 (83.0%) |
| Hypertension (n, %) | 34 (54.8%) | 93 (49.7%) | 33 (62.3%) |
| Diabetes (n, %) | 10 (16.1%) | 32 (17.1%) | 13 (24.5%) |
| Smoker (n, %) | 18 (29.0%)*# | 115 (61.5%) | 26 (49.1%) |
| Systolic pressure (mmHg) | 131.7 ± 18.3* | 120.5 ± 22.0# | 132.5 ± 24.2 |
| Diastolic pressure (mmHg) | 79.3 ± 10.7 | 76.9 ± 13.3 | 79.6 ± 14.2 |
| Total cholesterol (mmol/L) | 4.1 ± 1.0 | 4.5 ± 1.2 | 4.5 ± 1.1 |
| LVEDD (mm) | 42.4 ± 9.6*# | 45.9 ± 4.7 | 46.6 ± 4.1 |
| LVEF (%) | 55.1 ± 12.3*# | 49.4 ± 7.9 | 50.7 ± 8.9 |
| fQRS (n, %) | 12 (19.4%)*# | 67 (35.8%) | 20 (37.7%) |
| QRS complex width (ms) | 97.2 ± 5.6 | 95.4 ± 13.2 | 98.3 ± 13.3 |
fQRS, fragmented QRS; LVEDD, left ventricular end diastolic diameter; LVEF, left ventricular ejection fraction; NSTEMI, non-ST elevation myocardial infarction; STEMI, ST elevation myocardial infarction; UA, unstable angina.
* vs. STEMI; # vs. NSTEMI. All p < 0.05.