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Figure 3 Aortic endothelial nitric oxide synthase (eNOS) expression in rats with congestive heart failure (CHF) at 12 weeks after myocardial infarction (relative to the signals obtained in the sham-operated rats), as compared with sham-operated animals (for experimental groups, see Fig. 1). Densitometric analysis (bottom; n = 5 to 6) and a representative blot (top). Data are presented as the mean value ± SEM. *p < 0.05 vs. sham/placebo, CHF/placebo and CHF/spironolactone (SP) groups. TR = trandolapril.
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