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Figure 4 Catalase Expression in Normal Valves and Noncalcified and Calcified Regions of Stenotic Aortic Valves

n = 10 normal valves, n = 11 stenotic valves; *p < 0.05 versus normal valves; #p < 0.05 versus noncalcified stenotic tissue. Abbreviations as in Figures 1 and 3.