Figure 3.
LVS-FS in relation to (a) βAR density and to (b) ISO- and (c) Forsk-stimulated AC activity: Left side with progression of pacing-induced heart failure and right side in SABI-treated rabbits after 3 weeks of pacing. βAR density in fmol mg−1 protein, AC activity in pmol cAMP mg−1 protein min−1, LVS-FS in %; r represents Pearson-correlation coefficient, P represents P-value.