Table 2.
Hemodynamic parameters of non-inducible and inducible dogs.
| AAVB |
CAVB |
||||
|---|---|---|---|---|---|
| non-inducible | inducible | non-inducible | Inducible | ||
| LV EDP (mmHg) | CL 1200 ms | 14 ± 2 | 16 ± 1 | 12 ± 2 | 11 ± 1 |
| CL 750 ms | 14 ± 2 | 16 ± 1 | 10 ± 2 | 10 ± 1 | |
| CL 300 ms | 14 ± 1 | 15 ± 1 | 11 ± 3 | 9 ± 1 | |
| LV ESP (mmHg) | CL 1200 ms | 60 ± 4 | 55 ± 4 | 73 ± 3 | 88 ± 2∗ |
| CL 750 ms | 63 ± 9 | 62 ± 2 | 85 ± 3 | 85 ± 3 | |
| CL 300 ms | 69 ± 9 | 69 ± 4 | 87 ± 6 | 77 ± 4 | |
| LV dP/dtmax (mmHg/s) | CL 1200 ms | 547 ± 10 | 597 ± 42 | 1091 ± 59 | 2354 ± 168∗ |
| CL 750 ms | 763 ± 69 | 692 ± 39 | 1280 ± 68 | 1860 ± 160∗ | |
| CL 300 ms | 1304 ± 170 | 1368 ± 81 | 1865 ± 94 | 1745 ± 86 | |
∗p < 0.05 versus non-inducible during dofetilide infusion.