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Table 2.

Analysis of discrete variable measurements in echocardiography (%)

Variable Reader 1 Reader 2 Reader 3 Reader 0 P-value
D-shaped of left ventricle 44.6 74.3 48.0 50.7 <0.001
Right ventricle dilatation 75.0 60.1 53.4 56.8 <0.001
Right ventricle systolic function 60.1 54.7 50.7 52.0 0.259
Inferior vena cava plethora 19.6 10.2 9.6 10.9 0.017
Tricuspid regurgitation grade 83.8 100 98 96.6 <0.001

P-values were calculated by chi-square test.

Korean J Clin Lab Sci 2023;55:269-75 https://doi.org/10.15324/kjcls.2023.55.4.269
© 2023 Korean J Clin Lab Sci