Research Article

Piper sarmentosum Leaves Aqueous Extract Attenuates Vascular Endothelial Dysfunction in Spontaneously Hypertensive Rats

Figure 3

Weekly evolution of diastolic blood pressure obtained by the tail-cuff method. Values are expressed as mean ± SEM with n = 6. Negative control = nontreated SHRs. Positive control = SHRs treated with perindopril. #Significant mean difference with negative control group (); significant mean difference with both positive control and PSAE + perindopril combination group ().