Fig. 3

The association between n-3 PUFA in adipose tissue and cardiac output index. Chronic kidney disease patients (r = −0.69; p < 0.01) (red symbols/red dash line, fitted line and 95% confidence interval); healthy subjects (r = −0.50; p < 0.05) (green symbols and green solid line). Regression formulas were y = −0.79*x + 2.06 and y = −0.68*x + 1.87 for ESRD patients and control subjects, respectively