Skip to main content
. Author manuscript; available in PMC: 2013 Jun 27.
Published in final edited form as: Cardiol Clin. 2011 Aug;29(3):461–477. doi: 10.1016/j.ccl.2011.06.002

Fig. 1.

Fig. 1

Excellent reproducibility of peak exercise VO2 in older patients who have heart failure, including those who have LVEF. (Top panel) Group data. (Bottom panel) 15-Second averaged data from a representative patient. (From Marburger CT, Brubaker PH, Pollock WE, et al. Reproducibility of cardiopulmonary exercise testing in elderly heart failure patients. Am J Cardiol 1998;82:905-9; with permission.)