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Table 2 Myocardial function before ischemia in each group.
| 16-L (n = 8) | 16-O (n = 8) | 32-L (n = 8) | 32-O (n = 8) | 32-LT (n = 7) | 32-OT (n = 6) | |
|---|---|---|---|---|---|---|
| HR (beats/min) | 212.3 ± 13.2 | 202.5 ± 7.7 | 219.1 ± 7.7 | 202.8 ± 10.7 | 218.2 ± 5.6 | 201.0 ± 9.3 |
| CF (ml/min) | 16.0 ± 1.0 | 17.1 ± 1.0 | 19.5 ± 0.5 | 21.1 ± 0.8 | 21.2 ± 0.7 | 21.7 ± 0.4 |
| CO (ml/min) | 45.1 ± 3.5 | 52.9 ± 2.2 | 51.1 ± 3.0 | 50.4 ± 4.0 | 58.1 ± 2.7 | 51.0 ± 2.8 |
| LVP (mmHg) | 133.0 ± 3.0 | 142.8 ± 4.6 | 135.5 ± 4.9 | 134.1 ± 6.3 | 140.1 ± 1.9 | 130.7 ± 2.8 |
| LV +dP/dt (mmHg/sec × 103) | 2.6 ± 0.3 | 2.9 ± 0.2 | 4.0 ± 0.2 | 3.6 ± 0.2 | 4.1 ± 0.1 | 3.4 ± 0.1 |
| LV -dP/dt (mmHg/sec × 103) | 2.5 ± 0.2 | 2.5 ± 0.3 | 3.2 ± 0.3 | 2.8 ± 0.3 | 3.3 ± 0.3 | 3.0 ± 0.2 |
