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. Author manuscript; available in PMC: 2013 Jan 9.
Published in final edited form as: J Am Coll Cardiol. 2011 Sep 27;58(14):1497–1506. doi: 10.1016/j.jacc.2011.06.042

Figure 1. Flow chart of CHS participants included in this analysis.

Figure 1

Flow chart of the CHS (Cardiovascular Health Study) participants with blood samples available for amino terminal B-type natriuretic peptide (NT-proBNP) testing and echocardiography performed at baseline and again during follow-up. HF, heart failure; LVEF, left ventricular ejection fraction.