Table 6.
Cox linear regression analysis for RV insertion point T1 in PAH. All variables have been normalised
| Univariate Hazard Ratio | Univariate 95% confidence interval | Univariate P Value | |
|---|---|---|---|
| Age | 1.938 | 1.342–2.798 | < 0.001** |
| Sex | 0.765 | 0.573–1.021 | 0.077 |
| Septal T1 | 0.909 | 0.661–1.249 | 0.552 |
| RV insertion point T1 | 1.067 | 0.778–1.464 | 0.688 |
| LV free wall T1 | 1.195 | 0.879–1.624 | 0.258 |
| ΔT1RS | 1.205 | 0.888–1.634 | 0.237 |
| RVEDVI | 1.642 | 1.330–2.027 | < 0.001** |
| RVESVI | 1.804 | 1.453–2.240 | < 0.001** |
| RVEF | 0.506 | 0.372–0.690 | < 0.001** |
| Systolic septal angle | 1.454 | 1.093–1.934 | 0.011** |
| Diastolic septal angle | 1.485 | 1.099–2.008 | 0.011** |
| RV mass Index | 1.341 | 1.091–1.649 | 0.018** |
Legend: RVEDVI right ventricular end diastolic volume index, RVESVI right ventricular end systolic volume index, RVEF right ventricular ejection fraction