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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Int J Cardiol. 2015 Aug 29;202:159–166. doi: 10.1016/j.ijcard.2015.08.212

Figure 2. Relationship between leg muscle mass and peak work (A) and leg muscle mass and peak VO2 (B).

Figure 2

Peak work was associated with leg muscle mass in HFrEF (r2=0.50, p=0.04), but not in CTLs (r2=0.18, p=0.29). Peak VO2 was associated with leg muscle mass in HFrEF patients (r2=0.66, p=0.007), but not in CTLs (r2<1.0, p=0.50).