Figure 1.

Principal component analysis of left ventricular gene expression profiles. PCA plot shows the first three principal components of microarray data in respect to their correlation. Sham - sham-operated; S-MI - small-size infarction; M-MI - moderate-size infarction; L-MI - large-size infarction.

Tulacz et al. BMC Medical Genomics 2013 6:49   doi:10.1186/1755-8794-6-49
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