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Table 4 Left atrial volumes (ml) as calculated by RT3D

From: Quantitative analysis of left atrial function in asymptomatic patients with b-thalassemia major using real-time three-dimensional echocardiography

P Patients Controls
Vmax 35.5 ± 13.4 31.8 ± 9.8
0.2   
Vmin 16.0 ± 6.0 13.5 ± 4.2
0.1   
VpreA 25.4 ± 9.8 24.3 ± 7.2
0.7   
AAEV 9.3 ± 5.1 10.8 ± 4.7
0.3   
TAEV 19.7 ± 9.7 18.2 ± 8.3
0.5   
PAEV 10.3 ± 7.6 7.5 ± 3.7
0.1   
  1. Values are expressed as mean and standard deviation. AAEV = active atrial emptying volume; TAEV = total atrial emptying volume; PAEV = passive atrial emptying volume; TAEV = total atrial emptying volume.