Figure 5From: Protective effects of hydroalcoholic extract from rhizomes of Cynodon dactylon (L.) Pers. on compensated right heart failure in rats Direct Effect of the hydroalcoholic extract of C. dactylon on left ventricular developed pressure (LVDP; black square; a), left ventricular end diastolic pressure (LVEDP; open square; a), and heart rate (HR; black triangle; b) in isolated rat hearts. Symbols represent the mean ± SD values (n = 6) of maximum percentage changes in the parameters. *p < 0.05, **p < 0.01, and ***p < 0.001 significantly different from control values using Student's paired t-test.Back to article page