No or mild MR

Severe MR

P value

Mean

SD

Mean

SD

Age

35.3

10.1

34.1

3.6

0.383

Gender (male)

46 (42.2%)

4 (33.3%)

0.394

Weight (kg)

73.6

7.5

79.7

0.9

<0.001

Height (cm)

166.9

5.4

173.7

4.9

<0.001

BMI

32.7

6.4

36.6

0.7

<0.001

BSA

1.8

0.1

2.0

0.0

<0.001

EF%

69.3

4.1

72.4

7.3

0.176

MV annulus

35.5

2.3

35.9

3.2

0.690

Wilkins score

7.9

1.2

8.7

1.3

0.046

Mean Pressure Gradient (mmHg)

9.7

2.4

9.6

1.6

0.924

RVSP (mmHg)

35.0

3.2

37.3

2.0

0.002

LA pressure Mean (mmHg)

12.7

2.6

13.2

2.6

0.532

LV pressure Mean (mmHg)

105.6

10.4

105.2

13.2

0.900

Balloon sizing (mm)

16.5

0.8

17.3

1.0

0.001

MV Annulus (mm)

35.7

2.7

36.1

3.4

0.655

RVSP (mmHg)

23.6

3.3

26.2

2.3

0.009

LA pressure Mean (mmHg)

6.3

1.8

6.6

1.7

0.636

LV pressure Mean (mmHg)

127.8

7.4

130.0

2.8

0.043

Mild AR

40 (36.7%)

11 (91.7%)

<0.001

MV commissural calcification

16 (14.7%)

6 (50.0%)

0.008

MV asymmetry

8

(7.3%)

9

(75.0%)

0.227

Mild MR

39

(35.8%)

12

(100.0%)

<0.001

AF

42

(38.5%)

12

(100.0%)

<0.001