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Table 2 Comparison of EF measured by each technique

From: The impact of simplified endocardial contouring on left ventricular volumetric assessment

  Mean difference
+SD (%)
p-value Correlation coefficient
(r)
Bland-Altman
95% limits of agreement (%)
Bland-Altman Range (%)
CMR tools - Argus 8.5 + 5 < 0.001 0.95 -1.5 to 18.5 20
CMR tools - 4DVF 6 + 12 0.04 0.57 -18 to 30 48
Argus - 4DVF -3 + 11 0.27 0.49 -24 to 19 43