From: Automated quantification of left atrial size using three-beat averaging real-time three dimensional Echocardiography in patients with atrial fibrillation
Image quality
Mean ± SD
Correlation with maximal LA volume by CT
R2
P value
ICC
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