Table 1

 Comparison of two (2D) and three dimensional (3D) echocardiography with magnetic resonance imaging (MRI)

2D echocardiography versus MRI3D echocardiography versus MRI
r Difference95% limits of agreement r Difference95% limits of agreement
Data are mean (SEM).
*p<0.05; **p<0.001.
EF, ejection fraction; LV, left ventricular; LVEDV, left ventricular end diastolic volume; LVESV, left ventricular end systolic volume; r, product-moment correlation coefficient.
LVEDV (ml/m2)0.93−7.42 (1.58)**−10.53, −4.060.97−0.97 (1.09)−3.24, 1.30
LVESV (ml/m2)0.85−5.51 (0.98)**−7.54, −3.460.98−0.99 (0.40)*−1.82, −0.16
EF (%)0.643.19 (0.71)**1.72, 4.680.810.80 (0.54)−0.32, 1.92
LV mass (g/m2)0.97−7.65 (0.76)**−9.18, −6.020.99−2.55 (0.44)**−3.52, −1.68