Research Article

Matrix Metalloproteinase-7 Associated with Congestive Heart Failure in Peritoneal Dialysis Patients: A Prospective Cohort Study

Figure 3

Correlation between serum and peritoneal dialysate MMP7. There was a significant linear correlation between peritoneal dialysate MMP7 and serum MMP7 (, ). (a) Linear fitting curve. (b) Lowess smoother analysis. MMP7: matrix metalloproteinase-7; CI: confidence interval.
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