Table 4 Comparison of Hausdorff distance (HD) of the heart and its substructures under three respiratory states. (\({\overline{\text{X}}}\) ± S, mm)

15.2 ± 2.28

11.21 ± 1.31

27.28 ± 12.86

19.05 ± 12.01

15.54 ± 2.52

11.39 ± 1.54

24.32 ± 3.84

15.92 ± 2.56

14.66 ± 2.19

11.07 ± 1.59

21.91 ± 5.49

15.19 ± 3.31

11.8 ± 2.71

8.84 ± 1.81

17.41 ± 4.08

11.56 ± 2.5

12.08 ± 2.76

9.13 ± 2.02

15.6 ± 3.05

10.15 ± 1.67

12.96 ± 3.07

9.67 ± 2.56

15.22 ± 3.94

10.57 ± 2.08

17.69 ± 2.79

12.39 ± 1.99

13.83 ± 3.18

8.96 ± 2.11

16.05 ± 2.49

11.2 ± 1.44

13.7 ± 3.99

9.03 ± 2.63

17.75 ± 2.85

12.73 ± 1.78

11.53 ± 2.3

8 ± 1.84

19.5 ± 4.23

13.78 ± 2.86

19.79 ± 8.25

12.84 ± 5.96

19.52 ± 3.54

13.5 ± 2.5

17.68 ± 8.04

10.55 ± 3.27

18.49 ± 3.8

13.38 ± 2.27

17.51 ± 7.38

11.75 ± 6.61

20.24 ± 2.27

13.41 ± 1.57

18.98 ± 4.12

12.42 ± 2.96

21.23 ± 3.71

13.9 ± 2.59

21.26 ± 5.51

14.12 ± 4.01

19.47 ± 4.56

13.3 ± 2.6

18.63 ± 5.27

12.35 ± 3.58