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. Author manuscript; available in PMC: 2010 Oct 27.
Published in final edited form as: J Am Coll Cardiol. 2009 Oct 27;54(18):1706–1712. doi: 10.1016/j.jacc.2009.08.016

Figure 1.

Figure 1

For each time point through the night, the mean BNP of all patients (continuous line) and the percentage of time with pO2 < 90% (dashed line) are shown. Note that the BNP appears to fluctuate with the extent of hypoxemia.