Table 2 Image quality of pre- and post-ablation LGE-MRI of the left atrium
| Â | Pre-ablation | Post-ablation | ||||
|---|---|---|---|---|---|---|
Scanner | 1.5T | 3T | 1.5 & 3T | 1.5T | 3T | 1.5 & 3T |
# scans | 161 | 209 | 370 | 101 | 169 | 270 |
Good | 39.8% | 53.1% | 47.3% | 53.5% | 59.8% | 57.4% |
Fair | 43.5% | 36.8% | 39.7% | 31.7% | 34.3% | 33.3% |
Poor | 16.7% | 10.1% | 13.0% | 14.8% | 5.9% | 9.3% |
Score | 1.230±0.718 | 1.431±0.669 | 1.343±0.697 | 1.386±0.734 | 1.539±0.608 | 1.482±0.661 |