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Table 3 MRI analysis for coupling and uncoupling

From: Evaluation of right ventricle pulmonary artery coupling on right ventricular function in post operative tetralogy of Fallot patients underwent for pulmonary valve replacement

Variables Coupling Uncoupling P-value
No of Pts 45 90  
RVEDVi (ml/m2) 154.28 ± 50.07 196.65 ± 63.57 0.001*
RVESVi (ml/m2) 83.94 ± 20.43 121.19 ± 51.47 0.001*
RVSVi (ml/m2) 106.31 ± 33.44 67.19 ± 19.87 0.001*
RVEF (%) 54.63 ± 4.76 40.90 ± 8.73 0.001*
LVEDVi (ml/m2) 92.67 ± 21.10 95.98 ± 65.78 0.743
LVESVi (ml/m2) 37.75 ± 8.35 44.79 ± 15.25 0.005
LVSVi (ml/m2) 54.16 ± 14.64 49.08 ± 17.79 0.100
LVEF (%) 59.19 ± 4.47 52.63 ± 9.32 0.001*
Ea/Emax 0.81 ± 0.15 1.55 ± 0.46 0.001*