Table 5.
Univariable and multivariable logistic analyses to predict ventricular arrhythmia
| Univariate Analysis | Multivariate Analysis | |||||
|---|---|---|---|---|---|---|
| Variables | OR | 95% CI | P value | OR | 95% CI | P value |
| Age | 1.302 | 0.640–3.179 | 0.455 | |||
| Male sex | 1.672 | 0.836–3.626 | 0.073 | |||
| Diabetes mellitus | 1.233 | 0.737–3.824 | 0.327 | |||
| Hypertension | 1.234 | 0.737–2.837 | 0.843 | |||
| Previous PCI | 1.622 | 0.737–2.827 | 0.528 | |||
| Previous stroke | 1.624 | 0.729–4.521 | 0.178 | |||
| Previous atrial fibrillation | 1.410 | 0.736–1.730 | 0.631 | |||
| LAD | 1.125 | 1.082-1. 289 | <0.001 | 2.326 | 1.322-3. 564 | <0.001 |
| LCX | 1.023 | 0.445–2.335 | 0.602 | |||
| RCA | 1.138 | 0.720–2.001 | 0.534 | |||
| Ramus | 1.355 | 0.941–2.011 | 0.146 | |||
| PDA | 1.037 | 0.551–4.221 | 0.933 | |||
| LMCA | 2.153 | 1.142–4.152 | 0.022 | 3.441 | 0.204–16.829 | 0.346 |
| V1- V4 (anteroseptal) | 1.054 | 1.032–1.064 | 0.037 | 1.186 | 0.151–11.533 | 0.893 |
| V3- V4 (anterior) | 2.323 | 1.640–5.737 | 0.001 | 2.531 | 0.682–3.521 | 0.640 |
| V1- V6 (extensive anterior) | 1.626 | 1.466–2.771 | <0.001 | 3.736 | 1.227–8.665 | 0.001 |
| V1- V6 with I and aVL (anterolateral) | 1.527 | 0.251–6.211 | 0.643 | |||
OR Odds ratio, CI Confidence interval, PCI Percutaneous coronary intervention, LAD Left anterior descending coronary artery, LCX Left circumflex coronary artery, RCA Right coronary artery, PDA Posterior descending artery, LMCA Left main coronary artery