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Figure 4 Plot of the adjusted point estimates and 95% confidence intervals of women and men for the hazard ratio for the combined study end point (of all-cause mortality or first hospitalization due to worsening heart failure) on digoxin versus placebo at various serum digoxin concentrations (ng/ml) with concentration modeled as a continuous variable. The 95% confidence intervals for the women are offset to allow better depiction of results.
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