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Table 1 Comparison of EF calculated by each geometric model with the reference standard

From: Accuracy and reproducibility of geometric models for assessment of left ventricular ejection faction using cardiovascular magnetic resonance

  Triplane Biplane Monoplane Hemiellipse Mod Simps Teichholz
Mean difference +SD (%) -1.5 ± 6 -4.5 ± 6 -6 ± 7 3.5 ± 8 -0.5 ± 8 -3 ± 10
p-value < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001
Correlation coefficient (r) 0.94 0.93 0.90 0.91 0.88 0.84
Bland-Altman 95% limits of agreement (%) -14 to 11 -17 to 8 -20 to 8 -12 to 19 -16 to 15 -23 to 17
Bland-Altman range (%) 25 25 28 31 31 40