TABLE II.
Tissue-scale electrophysiological model parameters modified to achieve ±10% longitudinal and transverse conduction velocities (CVL and CVT, respectively) in non-fibrotic and fibrotic atrial tissues. “…” indicates no change. σiL and σiT: longitudinal and transverse conductivity tensor values. EPavg: average human AF electrophysiology.
| Parameters changed | CVL (cm/s) | CVT (cm/s) | CVL: CVT | |||
|---|---|---|---|---|---|---|
| Non-fibrotic | CV−10% | −17% σiL | −16% σiT | 41.5 | 12.6 | 3.29 |
| EPavg | … | … | 46.3 | 14.8 | 3.13 | |
| CV+10% | +18% σiL | +20% σiT | 50.9 | 17.1 | 2.98 | |
| Fibrotic | CV−10% | −16% σiL | −15% σiT | 19.4 | 3.3 | 5.88 |
| EPavg | … | … | 21.7 | 4.1 | 5.29 | |
| CV+10% | +15% σiL | +16% σiT | 23.8 | 4.8 | 4.96 | |