Research Article
Effect of Left Ventricular Outflow Tract Obstruction on Left Atrial Mechanics in Hypertrophic Cardiomyopathy
Table 5
Correlations between LA volumes and myocardial mechanics.
| | (mL/m2) | (mL/m2) | | Correlation coefficient | value | Correlation coefficient | value |
| Left atrial ejection/emptying fraction (%) | | <0.0001 | | <0.0001 | Expansion index (%) | | <0.0001 | | <0.0001 | Reservoir strain (, %) | | <0.0001 | | <0.0001 | Booster strain (, %) | | 0.0001 | | <0.0001 | Active emptying index/fraction (%) | | <0.0001 | | <0.0001 |
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