Prevalence and incidence of heart failure in patients with myocardial infarction
| Study | Collection period | Exclusions | Number | Pre-existing HF | HF developing during index | HF developing after index | Total |
|---|---|---|---|---|---|---|---|
| CI, confidence intervals; HF, heart failure; NA, not applicable or available. | |||||||
| *Duration of follow up not available. | |||||||
| US National Registry36 | 1994–2000 | Shock or prior HF | 606500 | 20.4% | 8.6%* | 29.0% | |
| TRACE23 | 1990–1992 | Shock or inadequate echo visualisation of LV function | 6676 | 17.7% | 36.9% (805 within first 2 days) | NA | 54.6% (11.4% transient only) |
| EHS-ACS25 | 2000 | Registry | 10484 | 10% | ∼25% | NA | 35% |
| Olmsted County35,39 | 1979–1994 | Registry | 2171 | 11.8% | 24.2% within 30 days | 16.8% over 6.6 years | 53.1% |
| Framingham34 | 1950–1989 | Registry | 546 | 9.7% within 28 days | 16.3% up to 10 years | 26% | |
| Hellermann review29 | NA | Population based | NA | ← | 37% (95% CI 25% to 48%) | → | NA |
| NA | Registry | NA | ← | 36% (95% CI 19% to 51%) | → | NA | |
| NA | Trials | NA | ← | 18% (95% CI 11% to 35%) | → | NA | |