Background
Methods
Results
ERO < 20 mm n = 18 | ERO ≥ 20 mm n = 20 | P Value | |
---|---|---|---|
Age (y)
| 41 ± 18 | 61 ± 14 | < 0.001 |
Gender (male)
| 8/18 (44%) | 12/20 (60%) | 0.33 |
Systolic blood pressure (mmHg)
| 126 ± 19 | 133 ± 20 | 0.39 |
Diastolic blood pressure (mmHg)
| 79 ± 8 | 78 ± 9 | 0.9 |
Left ventricular end diastolic diameter (mm)
| 45 ± 4 | 49 ± 6 | 0.03 |
Left ventricular end systolic diameter (mm)
| 28 ± 5 | 29 ± 6 | 0.65 |
Posterior leaflet length (mm)
| 13.6 ± 3.6 | 18.4 ± 4.2 | < 0.001 |
Left ventricular ejection fraction (%)
| 58 ± 7 | 60 ± 6 | 0.3 |
Diastolic thickness (mm)
| 5.3 ± 1.0 | 5.5 ± 0.9 | 0.57 |
Non Coaptation distance (mm)
| 2.0 ± 2.5 | 5.0 ± 1.6 | < 0.001 |
Billowing area (cm
2
)
| 0.7 ± 0.4 | 1.0 ± 0.6 | 0.08 |
Prolapsing depth (mm)
| 5.5 ± 2.0 | 8.4 ± 3.8 | 0.007 |
ERO (mm
2
)
| 5 ± 7 | 45 ± 27 | < 0.001 |
Univariate analysis | Multivariate Analysis | |||
---|---|---|---|---|
OR | P Value | OR | P Value | |
Mitral leaflet thickness ≥ 5 mm
| 0.9 | 0.69 | 1.7 | 0.7 |
Prolapsing depth per 1 mm increase
| 1.4 | 0.02 | 3.3 | 0.13 |
Billowing area per 1 mm
2
increase
| 3.7 | 0.09 | 1.0 | 0.10 |
Non-coaptation distance per 1 mm increase
| 6.2 | 0.006 | 7.9 | 0.009 |