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Figure 4 The effect of intra-arterial infusion of BQ-123 through the sheath and catheter (triangles, n = 8), followed by endothelin-1 (ET-1) (open squares, n = 4), or saline (closed squares, n = 4) on iliac pulse wave velocity (PWV). Values represent means ± SD; p < 0.001 (ANOVA), compared with saline. *p < 0.001, Bonferroni test.
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