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LA wall enhancement prior to ablation
| Lone AF | Non–lone AF | P value | |
|---|---|---|---|
| Total | 14.08 ± 8.94 | 16.94 ± 11.37 | 0.0721 |
| Utah I | 2.84 ± 1.33 | 3.34 ± 1.17 | |
| Utah II | 11.15 ± 4.93 | 11.96 ± 4.49 | |
| Utah III | 24.99 ± 4.8 | 24.68 ± 4.08 | |
| Utah IV | 36.89 | 46.22 ± 10.24 |
Continuous measurements are presented as mean ± SD. Pearson chi-square or Fisher exact test were used to assess for statistical significance.
