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Table 1 Absolute values of difference between Scan 1 and 2

From: 1083 Reproducibility of right atrial volume and ejection fraction in healthy subjects and patients with right heart failure using the standard short axis and area-length method

Healthy subjects area length SA p-value*
  mean sd mean sd  
maximum volume [ml] 9.6 4.1 5.6 1.8 0.023
minimum volume [ml] 6.0 3.1 3.5 1.2 0.082
patients Patients SA p-value*
  mean sd mean sd  
maximum volume [ml] 14.1 4.6 6.1 1.0 0.000
minimum volume [ml] 7.9 3.5 3.9 1.2 0.013
EF [%] 2.7 1.6 0.9 0.4 0.010
maximum volume [ml] 14.1 4.6 6.1 1.0 0.000
  1. *p-value Mann-Whitney two-sample statistic.