Figure 1From: RR Interval Variability Is Inversely Related to Inflammatory Markers: The CARDIA Study(A) Scatterplot of LF RR interval power (in msec2) vs. in IL-6 based on the regression model; fitted regression line is also plotted. (B) Scatterplot of LF RR interval power (in msec2) vs. in CPR based on the regression model; fitted regression line is also plotted.Back to article page