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Comparison of maximal left atrial volume (mL) using real-time three-dimensional echocardiography in good and fair image quality group
| Image quality | Mean ± SD | Correlation with maximal LA volume by CT | |||
|---|---|---|---|---|---|
| R2 | P value | ICC | P value | ||
| Good | 99.4 ± 29.6 | 0.60 | 0.0004 | 0.76 | <0.001 |
| Fair | 101.9 ± 35.0 | 0.46 | 0.0052 | 0.66 | 0.003 |
CT computed tomography, ICC intraclass correlation coefficient, LA left atrium, SD standard deviation
