Year 2001 | Year 2007 | Year 2011 | P value for trend | |
---|---|---|---|---|
n = 213 | n = 360 | n = 363 | ||
Hospital days, mean, (SD) | 11.4 (6.8) | 9.4 (7.6) | 6.5 (6.3) | <0.001 |
Mean age (SD), years | 68.4 (12.4) | 71.8 (11.4) | 72.8 (12.2) | <0.001 |
≥75 years, % | 34.3 | 45.3 | 47.4 | 0.002 |
Men, % | 52.1 | 51.9 | 48.5 | 0.4 |
STEMI, % | 59.6 | 51.4 | 44.4 | <0.001 |
Diabetes, % | 16.4 | 31.1 | 21.5 | 0.225 |
Arterial hypertension, % | 57.3 | 75.8 | 74.7 | <0.001 |
Previous MI, % | 23.9 | 27.2 | 30.9 | 0.073 |
Previous heart failure, % | 26.8 | 31.7 | 32.2 | 0.176 |
Time to presentation, % | ||||
≤ 3 h | 31.0 | 30.6 | 30.0 | 0.993 |
3–12 h | 25.8 | 25.0 | 26.4 | |
> 12 h | 43.2 | 44.4 | 43.5 |