Table 1 CK leakage during the first 2 hours of reoxygenation of right atrial muscles (n = 8/group) subjected to various periods of simulated ischaemia followed by various periods of reoxygenation as compared with the enzyme leakage of muscles for the first 2 hours of aerobic incubation. *p < 0.05 vs the respective aerobic controls.
Reoxygenation group | Aerobic control | Simulated ischaemia (minutes) | ||
|---|---|---|---|---|
30 | 90 | 180 | ||
2 hours | 2.6 ± 0.2 | 3.5 ± 0.3* | 5.0 ± 0.4* | 6.4 ± 0.4* |
8 hours | 2.8 ± 0.3 | 4.0 ± 0.5* | 5.0 ± 0.4* | 6.6 ± 0.8* |
24 hours | 2.5 ± 0.4 | 3.7 ± 0.5* | 4.6 ± 0.7* | 6.1 ± 1.0* |