Figure 4. Change in NYHA scores in CHF patients – studies with low risk of bias, and excluding studies with duplicate patient populations: mean difference comparing ESA to control group.

Figure 4Change in NYHA scores in CHF patients – studies with low risk of bias, and excluding studies with duplicate patient populations: mean difference comparing ESA to control group

From: RESULTS

Cover of Treatment of Anemia in Patients with Heart Disease: A Systematic Review
Treatment of Anemia in Patients with Heart Disease: A Systematic Review [Internet].
Kansagara D, Dyer E, Englander H, et al.
Washington (DC): Department of Veterans Affairs (US); 2011 Oct.

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