Table 5.
Type of HF Developed and Prevalence of Interim MI among those with HF, by baseline LVEF Category*
Baseline LVEF (%) |
HFPEF (n=125) | HFREF (n=179) | Uncategorized HF (n=51) |
Interim MI on follow-up (n=78) |
---|---|---|---|---|
<50 (n=29) | 2 (7%) | 26 (90%) | 1 (3%) | 7 (24%) |
50-55 (n=24) | 8 (33%) | 15 (63%) | 1 (4%) | 2 (8%) |
>55 (n=302) | 115 (38%) | 138 (46%) | 49 (16%) | 69 (23%) |
HFPEF = heart failure with preserved ejection fraction. HFREF = heart failure with reduced ejection fraction. MI = myocardial infarction.
Some HF cases were not differentiated into HFREF vs. HFPEF because of lack of echocardiographic evaluation proximate to the HF episode.