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Table 3 Comparison of measurements from CT-scanned and modelled Physio II annuloplasty ring-sizers and Physio II annuloplasty rings

From: Computer-based comparison of different methods for selecting mitral annuloplasty ring size

Size

Sizer

Ring

Differences between ring and sizer

height [mm]

width [mm]

area [mm2]

height [mm]

width [mm]

area [mm2]

height difference [mm]

width difference [mm]

area difference [mm2]

26

21.12

26.26

478.37

19.37

26.20

424.45

1.75

0.07

53.92

28

22.91

27.97

434.61

21.10

28.13

541.36

1.81

−0.16

−106.76

30

24.41

27.11

583.21

22.26

29.99

559.00

2.14

−2.87

24.21

32

24.95

27.55

561.12

23.73

32.13

674.09

1.22

−4.58

−112.97

34

26.25

30.01

727.00

26.10

34.48

757.63

0.15

−4.48

−458.72

36

28.30

32.18

845.53

27.47

37.07

855.38

0.83

−4.89

−9.85

38

30.15

33.57

949.32

29.53

37.74

975.77

0.62

−4.17

−26.45