Table 2.
Comparison of STEMI and NSTEMI/UA Group
| Parameter | STEMI, N=522, N (%) | NSTEMI and UA, N=550, N (%) | P value* |
|---|---|---|---|
| Men | 388 (74.7) | 338 (59.6) | 0.001 † |
| Hypertension | 444 (85.1) | 400 (72.7) | 0.050 |
| Diabetes | 204 (39.1) | 193 (35.1) | 0.878 |
| Cigarette smoking | 147 (28.2) | 115 (20.9) | 0.129 |
| Alcohol | 179 (34.3) | 126 (24.6) | 0.002 † |
| Dyspepsia | 85 (16.3) | 77 (14.0) | 0.888 |
| Multivessel disease | 80 (37.2) | 74 (44.8) | 0.165) |
| Cardiogenic shock | 55 (11.5) | 49 (8.9) | 0.01 † |
| Stroke | 35 (7.5) | 56 (12.1) | 0.045 |
| Mean±SD | Mean±SD | P value ‡ | |
|---|---|---|---|
| Age, y | 58.4 (12.2) | 60.0 (12.6) | 0.038 † |
| DBP | 83.4 (16.6) | 80.8 (15.8) | 0.011 † |
| Duration of HBP | 13.2 (9.5) | 15.3 (10.8) | 0.008 † |
| HR | 89.8 (21.3) | 86.8 (21.0) | 0.024 † |
| LVEF | 45.8 (12.9) | 50.3 (29.2) | 0.002 † |
DBP indicates diastolic blood pressure; HBP, hypertension; HR, heart rate; LVEF, left ventricular ejection fraction; NSTEMI, non–ST‐segment–elevation myocardial infarction; STEMI, ST‐segment–elevation myocardial infarction; and UA, unstable angina.
* P value derived from χ2 test.
† P value is significant.
‡ P value derived from independent t test.