P value Percentage of patients with EF changes EF after treatment EF before treatment Number of patients Patient  condition
Increased No changes Decreased
0.001> 83.7 13.2 3.1 9.1 ± 38.6 5.6 ± 29.1 129 Normal hemoglobin
0.001> 90.5 9.5 0 9 ± 40.7 7.1 ± 28.8 21 IDA
0.001> 75.6 22 2.4 8 ± 35.8 5.2 ± 27.1 41 Chronic anemia
Table 3: Comparison of changes in ejection fraction (EF) value, and percentage of patients with changes in EF before and after treatment for anemia and heart failure. Improvement in EF after treatment of heart failure and anemia.