Table 2.
Base |
Ie |
R5 |
R10 |
R30 |
R60 |
R90 |
|
---|---|---|---|---|---|---|---|
HR | |||||||
Con-T | 292 ± 15 | 0 ± 0 | 252 ± 29 | 249 ± 21 | 242 ± 11 | 255 ± 23 | 246 ± 37 |
O10 | 285 ± 28 | 0 ± 0 | 219 ± 10 | 240 ± 18 | 241 ± 11 | 233 ± 10 | 239 ± 13 |
O50 | 282 ± 16 | 0 ± 0 | 232 ± 8.4 | 263 ± 14 | 227 ± 9 | 225 ± 12 | 220 ± 8 |
LVEDP | |||||||
Con-T | 5.3 ± 0.5 | 26 ± 4.1 | 58 ± 7.2 | 51 ± 6.2 | 48 ± 5.1 | 40 ± 3.3 | 37 ± 2.5 |
O10 | 4.2 ± 0.7 | 21 ± 6 | 47 ± 4.3 a | 35 ± 5.6 a | 30 ± 5 b | 27 ± 3.2 b | 25 ± 2.2 |
O50 | 4.4 ± 0.7 | 23 ± 3.2 | 42 ± 2.1 | 32 ± 3.5 b | 24 ± 3.3 c | 22 ± 3 c | 21 ± 2.6 c |
LVDP | |||||||
Con-T | 114 ± 8.7 | 0 ± 0 | 83 ± 2.7 | 76 ± 4 | 72 ± 3.5 | 61 ± 3.3 | 53 ± 3.1 |
O10 | 122 ± 5.4 | 0 ± 0 | 104 ± 6.7 | 95 ± 5.5 b | 85 ± 5.3 a | 79 ± 6.1 a | 72 ± 6.1 b |
O50 | 112 ± 5.1 | 0 ± 0 | 113 ± 3.3 | 102 ± 5.6 b | 97 ± 6.6 b | 91 ± 6.3 b | 81 ± 6.4 b |
max dp/dt | |||||||
Con-T | 4493 ± 357 | 0 ± 0 | 3065 ± 345 | 2639 ± 271 | 2289 ± 268 | 2139 ± 185 | 2182 ± 256 |
O10 | 5260 ± 292 | 0 ± 0 | 4111 ± 357 a | 3857 ± 428 b | 3547 ± 375 a | 3630 ± 353 b | 3543 ± 345 a |
O50 | 4415 ± 280 | 0 ± 0 | 4471 ± 348 a | 4552 ± 236 a | 4456 ± 279 | 4171 ± 474 c | 4152 ± 355 c |
min dp/dt | |||||||
Con-T | −3972 ± 206 | 0 ± 0 | −2384 ± 293 | −2278 ± 256 | −2106 ± 122 | −1703 ± 131 | −1701 ± 194 |
O10 | −4341 ± 245 | 0 ± 0 | −3536 ± 153 b | −3175 ± 228 a | −2926 ± 141 b | −2869 ± 179 b | −2639 ± 234 |
O50 | −4386 ± 230 | 0 ± 0 | −3920 ± 153 c | −3848 ± 221 c | −3474 ± 195 c | −3365 ± 228 c | −3099 ± 229 |
CF | |||||||
Con-T | 12.6 ± 0.6 | 0 ± 0 | 7.3 ± 0.4 | 6.7 ± 0.4 | 6.3 ± 0.9 | 5.2 ± 0.5 | 4.5 ± 0.7 |
O10 | 13.7 ± 0.5 | 0 ± 0 | 10.5 ± 0.5 a | 9.9 ± 0.6 b | 9.2 ± 0.4 a | 8.4 ± 0.4 b | 8.3 ± 0.4 b |
O50 | 14.2 ± 0.6 | 0 ± 0 | 11.1 ± 0.7 b | 10.5 ± 0.5 b | 9.9 ± 0.4 b | 9.7 ± 0,5 b | 9.1 ± 0.3 b |
Data shown that as Mean ± SEM.
HR, heart rate; LVEDP, left ventricular end diastolic pressure; LVDP, left ventricular developed pressure and CF, coronary flow (G). Con-T, treatment control group; O10-T and O50-T mean groups that the hearts were received 10 and 50 μg/g heart oleuropein for 5 min at the early of reperfusion, respectively. I and R mean ischemic and reperfusion times, respectively. a; p < 0.05, b; p < 0.01 and c; p < 0.001 vs control group.