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Table 3 Correlations between extent, percentage, and score of right ventricular (RV) late gadolinium enhancement (LGE) and functional parameters

From: The predictive role of right ventricular late gadolinium enhancement in patients with tetralogy of Fallot undergoing pulmonary valve replacement

  

RV LGE (mL)

RV LGE (%)

RV LGE score

CMR-0

LV EDVi (mL/m2)

ρ = 0.331, p = 0.227

ρ = 0.044, p = 0.874

ρ = -0.119, p = 0.672

LV ESVi (mL/m2)

ρ = 0.303, p = 0.272

ρ = -0.066, p = 0.814

ρ = -0.128, p = 0.648

LV SV (mL)

ρ = 0.327, p = 0.234

ρ = -0.039, p = 0.889

ρ = -0.387, p = 0.154

LV EF (%)

ρ = 0.286, p = 0.302

ρ = 0.004, p = 0.990

ρ = 0.072, p = 0.799

RV EDVi (mL/m2)

ρ = 0.225, p = 0.420

ρ = -0.250, p = 0.369

ρ = 0.020, p = 0.944

RV ESVi (mL/m2)

ρ = 0.172, p = 0.541

ρ = -0.113, p = 0.689

ρ = 0.070, p = 0.804

RV SV (mL)

ρ = 0.004, p = 0.990

ρ = -0.411, p = 0.128

ρ = -0.609, p = 0.016a

RV EF (%)

ρ = -0.308, p = 0.264

ρ = -0.204, p = 0.465

ρ = -0.287, p = 0.300

CMR-1

LV EDVi (mL/m2)

ρ = -0.004, p = 0.990

ρ = -0.263, p = 0.344

ρ = 0.120, p = 0.671

LV ESVi (mL/m2)

ρ = -0.059, p = 0.835

ρ = -0.298, p = 0.280

ρ = 0.183, p = 0.515

LV SV (mL)

ρ = 0.239, p = 0.390

ρ = -0.332, p = 0.226

ρ = -0.353, p = 0.197

LV EF (%)

ρ = -0.117, p = 0.679

ρ = -0.147, p = 0.601

ρ = -0.517, p = 0.048b

RV EDVi (mL/m2)

ρ = 0.136, p = 0.629

ρ = 0.102, p = 0.717

ρ = 0.088, p = 0.754

RV ESVi (mL/m2)

ρ = 0.184, p = 0.511

ρ = 0.243, p = 0.383

ρ = 0.221, p = 0.428

RV SV (mL)

ρ = 0.408, p = 0.132

ρ = -0.191, p = 0.495

ρ = -0.437, p = 0.103

RV EF (%)

ρ = -0.187, p = 0.505

ρ = -0.240, 0 = 0.388

ρ = -0.524, p = 0.045b

Variation per month

ΔLV EDVi (mL/m2)

ρ = -0.457, p = 0.087

ρ = -0.250, p = 0.369

ρ = 0.200, p = 0.476

ΔLV ESVi (mL/m2)

ρ = -0.557, p = 0.031a

ρ = -0.289, p = 0.296

ρ = 0.392, p = 0.148

ΔLV SV (mL)

ρ = -0.168, p = 0.550

ρ = -0.311, p = 0.260

ρ = 0.115, p = 0.683

ΔLV EF (%)

ρ = 0.289, p = 0.296

ρ = -0.025, p = 0.930

ρ = -0.156, p = 0.578

ΔRV EDVi (mL/m2)

ρ = 0.100, p = 0.723

ρ = 0.447, p = 0.095

ρ = 0.513, p = 0.051b

ΔRV ESVi (mL/m2)

ρ = -0.257, p = 0.355

ρ = 0.232, p = 0.405

ρ = 0.259, p = 0.351

ΔRV SV (mL)

ρ = 0.159, p = 0.571

ρ = 0.324, p = 0.240

ρ = 0.662, p = 0.007a

ΔRV EF (%)

ρ = 0.472, p = 0.076

ρ = 0.141, p = 0.616

ρ = 0.034, p = 0.904

  1. CMR-0 First cardiac magnetic resonance examination, CMR-1 Follow-up cardiac magnetic resonance examination, after pulmonary valve replacement, LV Left ventricle, RV Right ventricle, EDVi Indexed end-diastolic volume, ESVi Indexed end-systolic volume, SV Stroke volume, EF Ejection fraction
  2. aDenotes statistical significance, while bdenotes borderline statistical significance