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Table 2 CMR findings for the four groups (significant differences in bold, p < 0.05)

From: Cardiovascular magnetic resonance tagging of the right ventricular free wall for the assessment of long axis myocardial function in congenital heart disease

Characteristic rTOF
(n = 56)
ASD
(n = 15)
ASD+PHT
(n = 13)
Control
(n = 20)
P
(rToF & control)
P
(ASD & control)
P
(ASD+PHT & control
Male, n (%) 26 (46) 5 (33) 3 (23) 9 (45) 0.889 0.476 0.135
Age, years ± SD 27 ± 10 36 ± 14 54 ± 16 41 ± 12 0.002 0.999 0.364
Body surface area, kg/m2 1.76 ± 0.24 1.73 ± 0.25 1.74 ± 2.24 1.78 ± 0.23 1.000 0.998 0.998
LV end diastolic volume 138 ± 41 124 ± 39 97 ± 45 138 ± 39 1.000 1.000 0.029
LV end systolic volume 52 ± 22 41 ± 18 42 ± 25 46 ± 20 0.678 0.954 0.999
LV-EF 63 ± 7 67 ± 5 64 ± 11 67 ± 7 0.382 0.998 0.952
LV-Mass 112 ± 31 97 ± 35 90 ± 19 108 ± 34 0.999 0.933 0.297
LV end diastolic volume indexed 77 ± 20 71 ± 18 54 ± 23 77 ± 23 1.000 1.000 0.006
LV end systolic volume indexed 29 ± 19 23 ± 8 24 ± 13 26 ± 7 0.587 0.930 0.999
LV-Mass Index 63 ± 12 56 ± 15 51 ± 8 63 ± 19 1.000 0.701 0.141
RV end diastolic volume 257 ± 84 235 ± 92 297 ± 113 153 ± 32 < 0.001 0.026 0.007
RV end systolic volume 134 ± 63 103 ± 48 160 ± 84 66 ± 16 < 0.001 0.07 < 0.001
RV-EF 49 ± 9 57 ± 6 48 ± 13 57 ± 6 < 0.001 1.000 0.248
RV end diastolic volume indexed 145 ± 43 134 ± 40 169 ± 56 85 ± 12 < 0.001 0.002 0.001
RV end systolic volume indexed 76 ± 33 58 ± 21 91 ± 42 37 ± 8 < 0.001 0.012 0.010
RV Displacement, mm (± SD) 16 ± 4 30 ± 4 18 ± 3 26 ± 3 < 0.001 0.026 < 0.001