Please click here to obtain permission to reproduce this image.
Click on image to view larger version.

Figure 2 Scatterplots demonstrate the relationship between cardiac norepinephrine spillover (NE SR) and heart rate. The top panel indicates the relationship according to ß2-adrenoceptor genotype at position 16 and the lower panel represents position 27. The dashed line in the top panel indicates the regression line for Arg/Arg individuals and the solid line in the top panel indicates the regression line for the combined Arg/Gly and Gly/Gly patients. The slope of the line is significantly different (p = 0.02). bpm = beats/min.
|