Multidetector CT

Balloon-expandable valve

Self-expandable valve

P-value

Aortic annulus diameter, (SD), mm

Maximum

3.4 ± 0.2

3.5 ± 0.2

0.931

Minimum

2.2 ± 0.4

2.5 ± 0.4

0.860

Mean

2.1 ± 0.26

2.3 ± 0.28

0.030

Area, mm²

6.38

7.36

0.315

Eccentricity index

1.2 ± 0.37

1.2 ± 0.42

0.651

Degree of aortic cusp calcifications

0.678

Mild

3

0

Moderate

2

1

Severe

14

13

Degree of LVOT calcifications

0.024

None

22

19

Mild

3

4

Moderate

0

1

Severe

7

4

Height, mean (SD), mm

Coronary artery

Left main (LAD)

14.6 ± 3

11.7 ± 1.6

0.550

Right

13.7 ± 1.5

10.1 ± 2.9

0.060

Common femoral artery diameter, mean (SD), mm

Right

7.3 ± 2

7.5 ± 0.76

0.061

Left

6.6 ± 1.8

7.36 ± 0.39

0.16