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Table 1 Bland Altman analysis and coefficients of variability for RV functional metrics between reviewers

From: Efficiency and reproducibility of the right ventricular long axis imaging plane for the evaluation of right ventricle

 

Mean difference (reviewer 1 - reviewer 2)

Upper limit of agreement

Lower limit of agreement

CoV

RVEDV (mL)

    

RHLA

11.5 (5.5, 17.6)

46.4 (35.8, 56.9)

-23.3 (-33.8, -12.8)

8.4

SAX

23.1 (14.1, 32.1)

74.6 (59.1, 90.2)

-28.4 (-44.0, -12.9)

13.0

RVESV (mL)

    

RHLA

8.1 (0.7, 15.4)

50.2 (37.4, 62.9)

-34.1 (-46.8, -21.3)

19.5

SAX

16.7 (8.0, 25.4)

66.7 (51.6, 81.7)

-33.3 (-48.3, -18.2)

22.5

RVEF (%)

    

RHLA

-1.4 (-3.0, 0.2)

7.7 (4.9, 10.4)

-10.5 (-13.2, -7.7)

9.1

SAX

-2.5 (-4.9, -0.2)

11.0 (6.9, 15.0)

-16.0 (-20.0, - 11.9)

14.6

  1. Note - values in parenthesis are 95% CI.