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Table 4 Comparison of right ventricular function data between 2D b-SSFP cine and 4D flow axial plane

From: Right and left ventricular function and flow quantification in pediatric patients with repaired tetralogy of Fallot using four-dimensional flow magnetic resonance imaging

Measurements Paired t-test/Wilcoxon Correlation Bland–Altman
P-value r-value P-value LOA Mean difference
RVEDVi (ml/m2) 0.671 0.999  < 0.001 (− 2.16, 2.24) 0.04 ± 1.12
RVESVi (ml/m2) 0.652 0.997  < 0.001 (− 5.78, 5.17) − 0.30 ± 2.80
RVSVi (ml/m2) 0.467 0.993  < 0.001 (− 4.88, 5.70) 0.41 ± 2.70
RVEF (%) 0.388 0.958  < 0.001 (− 4.08, 4.85) 0.39 ± 2.28
RVCOi (L/min/m2) 0.634 0.891  < 0.001 (− 19.94, 18.64) − 0.65 ± 9.84