Table 4.
Prevalence of anemia in patients with HFpEF in different studies.
| Numbers of patients | LVEF | Diagnostic criteria for anemia | Prevalence (%) | |
|---|---|---|---|---|
| Parissis et al. [12] | 837 | ≥45% | 15.0 | |
| Tsuchihashi-Makaya et al. [13] | 429 | ≥50% | 27.1 | |
| Goyal et al. [14] | 2,330,361 | 33.6 | ||
| Abohammar et al. [15] | 109 | >50% | 35.0 | |
| Donal et al. [16] | 539 | >45% | WHO | 37.0 |
| Tarantini et al. [17] | 726 | >40% | Hb < 120 g/l | 37.0 |
| Felker et al. [18] | 3093 | >40% | WHO | 38.0 |
| Tada et al. [19] | 357 | WHO | 39.0 | |
| CN-HF | 1604 | ≥50% | WHO | 51.0 |
| Katsuya Kajimoto, et al. [2] | 2210 | >40% | WHO | 53.4 |
| Saheb Sharif-Askari et al. [20] | 106 | WHO | 79.0 |
World Health Organization (WHO): anemia was defined as a hemoglobin (Hb) <130 g/l for men and <120 g/l for women.