Multivariate analyses in terms of apical contraction and apical LGE
| Impaired apical contraction | |||
|---|---|---|---|
| Variables | OR | 95% CI | p Value |
| fQRS | 8.32 | 1.80 to 38.5 | 0.01 |
| PR | 1.03 | 1.00 to 1.06 | 0.04 |
| Sokolow-Lyon voltage | 0.74 | 0.44 to 1.24 | 0.22 |
| ST | 0.08 | 0.00 to 18.6 | 0.31 |
| T wave | 1.89 | 0.43 to 8.32 | 0.41 |
| Apical LGE | |||
| Variables | OR | 95% CI | p Value |
| fQRS | 8.61 | 1.51 to 49.1 | 0.02 |
| PR | 1.01 | 0.99 to 1.04 | 0.33 |
| QRS | 1.04 | 0.98 to 1.10 | 0.19 |
| ST | 26.7 | 0.13 to 5322 | 0.22 |
fQRS, fragmented QRS complexes; LGE, late gadolinium enhancement.