Table 4 Patients with univentricular heart physiology: Mean values and agreement of 2D and 4D velocity acquisition measurements

2D velocity acquisition

4D velocity acquisition

2D velocity acquisition

4D velocity acquisition

Bland-Altman

Pearson

difference

Correlation

2D - 4D velocity acquisition

2D - 4D velocity acquisition

1.77±0.61

1.62±0.61

0.93±0.34

0.92±0.35

0.07 ± 0.04

0.96 *

1.79±1.01

1.74±1.05

1.80±0.63

1.64±0.55

0.11 ± 0.01

0.93 *

1.06±0.37

1.01±0.36

1.43±0.51

1.47±0.59

0.01 ± 0.05

0.91*

0.79±0.37

0.77±0.44

1.12±0.28

1.10±0.33

0.02 ± 0.05

0.94*

3.61±1.21

3.57±1.16

3.08±0.70

3.04±0.56

0.04 ± 0.05

0.94*

0.59±0.52

0.79±0.45

0.41±0.46

0.62±0.82

−0.02 ± 0.18

0.73*

(0.43±0.23):1

(0.42±0.23):1

(0.82±0.29):1

(0.84±0.26):1

(0.02 ± 0.18):1

0.82*