Table 2 Univariate and multi-variate regression of extent of acute MR and MVO to other CMR variables
Independent variables | Univariate | Multivariate | ||||
|---|---|---|---|---|---|---|
Beta | SE | P | Beta | SE | P | |
Association to extent of MVO | ||||||
 LV end-diastolic volume (ml) | 0.04 | 0.02 | 0.01 | – | – | – |
 LV end-systolic volume (ml) | 0.08 | 0.02 | < 0.0001 | – | – | – |
 LV stroke volume (ml) | − 0.11 | 0.03 | 0.00 | – | – | – |
 LV ejection fraction (%) | − 0.29 | 0.05 | < 0.0001 | − 0.17 | 0.05 | 0.002 |
 LV end-diastolic mass (g) | 0.05 | 0.02 | 0.02 | 0.03 | 0.01 | 0.041 |
 Mitral valve stroke volume (ml) | − 0.10 | 0.03 | 0.00 |  |  |  |
 LV scar (%) | 0.22 | 0.04 | < 0.0001 | 0.12 | 0.04 | 0.002 |
 Acute MR (ml) | 0.60 | 0.17 | 0.00 | 0.44 | 0.13 | 0.001 |
Association to extent of MR | ||||||
 LV end-diastolic volume (ml) | 0.01 | 0.01 | 0.27 | – | – | – |
 LV end-systolic volume (ml) | 0.02 | 0.01 | 0.14 | – | – | – |
 LV stroke volume (ml) | − 0.02 | 0.02 | 0.53 | – | – | – |
 LV ejection fraction (%) | − 0.04 | 0.04 | 0.36 | – | – | – |
 LV end-diastolic mass (gram) | 0.01 | 0.01 | 0.58 | – | – | – |
 Mitral valve stroke volume (ml) | − 0.04 | 0.02 | 0.09 | – | – | – |
 LV scar (%) | 0.04 | 0.03 | 0.15 | – | – | – |
 MVO (%) | 0.27 | 0.07 | 0.001 | – | – | – |