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Table 2 Cardiovascular magnetic resonance parameters

From: Cardiovascular magnetic resonance evidence of myocardial fibrosis and its clinical significance in adolescent and adult patients with Ebstein’s anomaly

  Ebstein’s anomaly(N = 44) Healthy subjects(N = 44) P value
LV EDV index, ml/m2 68.3 ± 16.8 79.0 ± 17.1 0.007
LV ESV index, ml/m2 32.5 [12.1] 31.3 [7.9] 0.577
LV EF, % 52.8 ± 7.6 60.6 ± 3.7 < 0.001
LV mass index, g/m2 39.2 ± 9.1 45.2 ± 11.1 0.004
LV mass/volume 0.58 ± 0.15 0.60 ± 0.10 0.892
fRV EDV index, ml/m2 138.9 [66.6] 73.6 [18.6] < 0.001
fRV ESV index, ml/m2 77.3 [41.9] 34.4 [10.4] < 0.001
fRV EF, % 43.7 ± 11.5 53.6 ± 6.3 < 0.001
Total R/L-Volume-Index 4.3 ± 2.5
SI 1.0 ± 0.4
LV Native T1, ms
 Global 1224.8 ± 86.6 1198.8 ± 45.4 0.084
 Septal 1244.4 ± 97.1 1218.0 ± 44.3 0.124
 Free wall 1209.5 ± 103.8 1199.9 ± 71.2 0.630
LV ECV, %
 Global 30.0 ± 3.8 25.3 ± 2.3 < 0.001
 Septal 31.2 ± 5.0 25.4 ± 2.3 < 0.001
 Free wall 28.9 ± 4.5 25.4 ± 2.7 < 0.001
LGE positive, n (%) 10 (22.7)
  1. Abbreviations: LV left ventricle; EDV end diastolic volume; ESV end systolic volume; EF ejection fraction; fRV functional right ventricle; Total R/L-Volume-Index, total right/left volume index; SI severity index; ECV extracellular volume; LGE late gadolinium enhancement