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. Author manuscript; available in PMC: 2023 Aug 29.
Published in final edited form as: J Am Coll Cardiol. 2019 Aug 6;74(5):617–627. doi: 10.1016/j.jacc.2019.05.064

Figure 1: Assembly of the Study Cohort.

Figure 1:

Flow chart displaying assembly of a matched cohort of patients with heart failure with reduced ejection fraction, by discontinuation of digoxin therapy (OPTIMIZE-HF = Organized Program to Initiate Lifesaving Treatment in Hospitalized Patients with Heart Failure).