Skip to main content
. Author manuscript; available in PMC: 2010 Oct 1.
Published in final edited form as: Am Heart J. 2009 Oct;158(4 Suppl):S24–S30. doi: 10.1016/j.ahj.2009.07.017

Figure 1.

Figure 1

Mean plus/minus standard deviation of patients peak VO2 measured in ml/kg/minute, Ve/VCO2 slope, and exercise duration in minutes for patients taking or not taking beta blockers (BB – n = 1668, No BB – n = 90), aldosterone antagonists (AA – n = 788, no AA – n = 970), or CRT therapy (CRT – n = 290, No CRT – n = 1468). Patients are split by their NYHA functional class.