Skip to main content
. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: J Thorac Cardiovasc Surg. 2011 Apr 17;142(3):650–655. doi: 10.1016/j.jtcvs.2011.02.038

Figure 1.

Figure 1

Bar graph depicting median hospital charges by STS risk quartile for Isolated AVR. P<0.001 by Kruskal-Wallis non-parametric ANOVA and each individual quartile statistically different from each other by pairwise comparison using Bonferonni corrected P-values.