Antihypertensive Effect of the GaMiSamHwangSaSimTang in Spontaneous Hypertensive Rats

Figure 5

Effect of HVC1 on Ca²⁺-induced aortic ring contraction. Graph showing the inhibitory effect of HVC1 (300 μg/mL) on the contraction induced by extracellular Ca²⁺ addition (0.3–10 mM) in endothelium-denuded spontaneous hypertensive rat aortic rings that had been precontracted using phenylephrine (PE, 1 μM) (a) or KCl (60 mM) (b) treatment in Ca²⁺-free Krebs-Henseleit solution. Values are expressed as mean ± SEM (). and versus control.

(a)

(b)