Factors | Categories | QTc > 0.44 | QTc ≤ 0.44 | p value |
---|---|---|---|---|
Gender | Male | 32 | 88 | 0.1374 |
 | Female | 42 | 74 |  |
Prognosis | Nonsurvivors | 23 | 11 | p < 0.0001 |
(30-day) | Survivors | 51 | 151 | Â |
Past history of | Â | Â | Â | Â |
 Heart failure | + | 16 | 27 | 0.4635 |
 | - | 58 | 135 |  |
 COPD | + | 12 | 44 | 0.0952 |
 | - | 62 | 118 |  |
 CVD | + | 31 | 55 | 0.3029 |
 | - | 43 | 107 |  |
 DM | + | 17 | 13 | 0.0028 |
 | - | 57 | 149 |  |
 Dementia | + | 23 | 50 | 0.9058 |
 | - | 51 | 112 |  |