Table 1 Demographics and Echocardiographic Data

Age

66±8

64±8

72±8

0.018*

BSA(m2)

1.92±0.21

1.98±0.18

1.71±0.14

0.001*

SBP(mmHg)

130±19

126±15

144±23

0.008*

Peak aortic velocity (AV)(m/s)

4.42±0.58

4.45±0.60

4.33±0.52

0.564

Mean PG(mmHg)

47.9±14.3

48.6±15.0

45.9±12.2

0.604

Aortic valve area index (AVAI) (cm2/m2)

0.46±0.13

0.44±0.10

0.50±0.20

0.219

LVRPP(mmHg.bpm.10-4)

1.51±0.28

1.47±0.29

1.64±0.19

0.101

Resting DPT(s/min)

37.8±4.0

38.4±3.7

35.8±4.2

0.074

Septal E/E’

14.1 [12.2-18.6]

12.9 [10.9-18.4]

16.2 [15.2-18.9]

0.052