Table 4.
Prognostic implication of different LV function parameters.
| Variable | Hazard ratio (95% CI) |
Significance p |
|---|---|---|
| Cardiovascular magnetic resonance volumetry | ||
| LV EDV | 1.01 (0.97–1.05) | 0.775 |
| LV ESV | 1.01 (0.94–1.09) | 0.779 |
| LV SV | 1.01 (0.95–1.07) | 0.827 |
| LV EF | 0.97 (0.89–1.06) | 0.539 |
| Cardiovascular magnetic resonance deformation imaging | ||
| FT LV GLS | 1.10 (0.93–1.31) | 0.259 |
| FT LV GCS | 0.97 (0.92–1.04) | 0.409 |
| FT LV GRS | 1.02 (0.98–1.06) | 0.391 |
| LV LAS rest | 0.83 (0.67–1.02) | 0.081 |
| LV LAS exercise-stress | 0.92 (0.80–1.06) | 0.258 |
| Cardiovascular magnetic resonance hemodynamic force | ||
| LV longitudinal force (RMS) | 0.89 (0.79–1.01) | 0.063 |
| Systolic peak | 0.95 (0.91–0.99) | 0.016 |
| Systolic impulse | 0.90 (0.82–0.98) | 0.016 |
| LV systolic/diastolic transition | 1.01 (0.91–1.12) | 0.917 |
| Diastolic deceleration | 1.00 (0.89–1.13) | 0.977 |
| Atrial thrust | 1.02 (0.93–1.12) | 0.682 |
LV, left ventricular; EDV, end-diastolic volume; ESV, end-systolic volume; SV, stroke volume; EF, ejection fraction; FT, feature-tracking; GLS/GCS/GRS, global longitudinal/circumferential/radial strain; LAS, long axis strain; RMS, root mean square; HDF, hemodynamic force. Volumes are given in ml/m2 body surface area, strain and HDF values in %. Hazard rations for the occurrence of cardiovascular events were calculated using Cox regression analyses. Bold p-values indicate statistical significance.