Skip to main content
. 2022 Jul 5;9:859014. doi: 10.3389/fcvm.2022.859014

Figure 2.

Figure 2

Effect of Sac/Val on atrial inotropy and lusitropy after adrenergic stimulation. Example traces of a “frequency-variation protocol” in Sac-treated muscle strips (n = 15 strips) are shown in (A), with its effects on developed force during different frequencies shown in (B,C). Examples traces of a frequency-variation protocol in Sac/Val treated muscle strips (n = 24 strips) are shown in (D), with the corresponding effects on developed force in (E,F). The effects of Sac/Val on end-diastolic tension are shown as per stimulation frequency (G) and as the diastolic tension slope derived from linear regression (H). Data are shown as mean ± SEM; each data point represents one muscle strip. ISO, isoproterenol, Sac: Sacubitrilat; Val: valsartan; Veh: vehicle (DMSO).