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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: J Surg Res. 2012 Jun 21;178(2):586–592. doi: 10.1016/j.jss.2012.06.009

Figure 2.

Figure 2

Vessel Density in the left ventricle. Arteriolar density identified by structures of the appropriate size co-staining for smooth muscle actin (SMA) and CD31, whereas capillary structures stain for CD31 alone. HPF = high powered field.