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. Author manuscript; available in PMC: 2009 Jan 11.
Published in final edited form as: Int J Cardiol. 2007 Mar 23;123(2):138–146. doi: 10.1016/j.ijcard.2006.12.001

Figure 3.

Figure 3

Effects of digoxin at low serum digoxin concentrations (0.5–0.9 ng/ml) on all-cause mortality in subgroups of propensity score matched heart failure patients (ACE=angiotensin-converting enzyme; CI= confidence interval; HR=hazard ratio; = NYHA=New York Heart Association)