| Inhibitory effect | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Experimental design | Â | Group 1 | St.Dif vs S. | St. Dif vs D | Group 2 | St.Dif vs S. | St. Dif vs D. | Group 3 | St.Dif vs S. | St. Dif vs D. |
Sline | 1 ml | -2.43 ± 0.90 |  |  | -1.93 ± 0.74 |  |  | -0.83 ± 1.35 |  |  |
Diltiazem | 1 μM | 12.72 ± 2.80 | NS |  | 34.30 ± 2.02 | P < 0.01 |  | 58.57 ± 8.36 | P < 0.001 |  |
 | 5 μM | 19.67 ± 6.00 | P < 0.05 |  | 62.67 ± 9.62 | P < 0.001 |  | 90.71 ± 6.21 | P < 0.001 |  |
Aqueous extract | 0.25 g% | 15.23 ± 3.80 | NS | NS | 19.16 ± 4.59 | NS | NS | -2.24 ± 0.75 | NS | P < 0.001 |
 | 0.5 g% | 22.87 ± 3.66 | P < 0.05 | NS | 35.56 ± 7.99 | P < 0.01 | NS | -1.85 ± 0.60 | NS | P < 0.001 |
 | 1 g% | 35.65 ± 10.45 | P < 0.001 |  | 47.58 ± 8.67 | P < 0.001 |  | -1.56 ± 0.55 | NS |  |
Macerate extract | 0.25 g% | 16.20 ± 2.67 | NS | NS | 25.53 ± 1.67 | P < 0.05 | NS | -2.50 ± 0.80 | NS | P < 0.001 |
 | 0.5 g% | 21.50 ± 4.26 | P < 0.05 | NS | 41.06 ± 5.98 | P < 0.001 | NS | -1.70 ± 0.65 | NS | P < 0.001 |
 | 1 g% | 28.80 ± 5.26 | P < 0.001 |  | 52.67 ± 8.07 | P < 0.001 |  | -1.65 ± 0.7 | NS |  |