Group I had the decrease in e'm wave velocity (7.39 ± 1.95 compared to 8.23 ± 1.95, p = 0.003) and had the increase in E / e'm ratio (9.75 ± 2.74 compared to 8.86 ± 2.41, p = 0.013) compared to the control group; while e'l (9.68 ± 2.25 compared to 10.24 ± 2.18, p= 0.056) and E / e'l ratio (7.35 ± 1.89 compared to 7.0 ± 1.6, p = 0.16) had no significant difference between 2 groups.