Table 5.
Multivariate analysis between LA strain and LV indices in patients with isolated MVP.
| LA ξs (reservoir) (%) | LA ξe (conduit) (%) | LA ξa (booster) (%) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Β | 95% CI for β | P | β | 95% CI for β | P | Β | 95% CI for β | P | |
| LVEDVI (ml/m2) | −0.054 | −0.127, 0.020 | 0.148 | −0.054 | −0.124,0.016 | 0.126 | 0.001 | −0.024,0.025 | 0.960 |
| LVEF (%) | 0.529 | 0.192, 0.866 | < 0.05* | 0.370 | 0.049,0.692 | < 0.05* | 0.158 | 0.046,0.27 | < 0.05* |
| LV GCS (%) | −0.210 | −0.381,1.006 | 0.203 | −0.182 | −0.494,0.129 | 0.241 | −0.028 | −0.154,0.099 | 0.661 |
| LV GLS (%) | 0.313 | −0.539,0.119 | 0.365 | 0.357 | −0.299,1.013 | 0.276 | −0.044 | −0.311,0.223 | 0.739 |
| LV GRS (%) | 0.229 | 0.128,0.330 | < 0.05* | 0.198 | 0.102,0.293 | < 0.05* | 0.031 | −0.008,0.070 | 0.111 |
LA ξs Left atrial longitudinal reservoir strain, LA ξe Left atrial passive strain, LVEDVI left ventricle end-diastolic volume indexed, LVEF left ventricle ejection fraction, LV GCS left ventricle global circumferential strain, LV GLS left ventricle global longitudinal strain, LV GRS left ventricle global radial strain. Significant values are in bold.