Fig. 2
From: Ratio of diastolic to systolic blood pressure represents renal resistive index
Scatter plots of RI in each region and blood pressure parameters. To visually confirm the correlations between peripheral vascular resistance—represented by RI in this study—and blood pressure indices, scatter plots between each pair of these variables were generated. Shaded gray color ranges show the 95% confidence interval of the regression lines. R2 is the coefficient of determination, which stands for the percentage of variability in the outcome data that can be explained by the model fit. DBP diastolic blood pressure, D/S ratio ratio of diastolic to diastolic blood pressure, PP pulse pressure, RI resistive index, SBP systolic blood pressure
