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Table 1

From: Comparison of real time 3-dimensional echocardiography with cardiovascular magnetic resonance for left ventricular volumetric assessment - a real world study

  Mean difference +/- SD (%) p-value Correlation coefficient
(r)
Bland-Altman
95% limits of agreement (%)
Range of Bland-Altman Limits of agreement (%)
RT3DE versus CMR      
Good images -2.0 +/- 4 0.87 0.97 -9 to 5 14
Adequate images -0.5 +/- 9 0.78 0.82 -19 to 18 37
RT3DE Inter-observer reproducibility      
Good images 1.2 +/- 3 0.23 0.98 -5 to 7 12
Adequate images -1.2 +/- 6 0.25 0.84 -13 to 10 23
RT3DE Intra-observer reproducibility      
Good images 0.1 +/- 2 0.87 0.99 -4 to 4 8
Adequate images 0.5 +/- 4 0.61 0.97 -7 to 8 15