Echocardiography parameters |
NYHA class |
NYHA class |
NYHA class |
P
value between various NYHA classes |
P value between various NYHA
classes |
P value between various NYHA classes |
P value between various
NYHA classes |
|
I
(Mean ± SD, n= 5)
|
II
(Mean ± SD, n= 38)
|
III
(Mean ± SD, n= 37)
|
I and II
|
II and III
|
III and I
|
Among three groups
|
LA size (cm) |
4.54 ± 0.97 |
4.56 ± 0.57 |
4.81 ± 0.68 |
0.95 |
0.10 |
0.39 |
0.24 |
LVIDd (cm) |
4.28 ± 0.3 |
4.34 ± 0.38 |
4.48 ± 0.43 |
0.75 |
0.13 |
0.29 |
0.25 |
LVIDs (cm) |
2.68 ± 0.33 |
2.77 ± 0.32 |
2.83 ± 0.36 |
0.57 |
0.47 |
0.36 |
0.58 |
LVEF (%) |
58.80 ± 2.86 |
59.87 ± 3.05 |
59.97 ± 4.12 |
0.53 |
0.9 |
0.49 |
0.79 |
MVA (cm2) |
1.18 ± 0.23 |
0.97 ± 0.2 |
0.87 ± 0.21 |
0.03 |
0.03 |
0.002 |
0.004 |
PG (mm Hg) |
17.40 ± 7.02 |
18.26 ± 5.20 |
20.68 ± 6.13 |
0.75 |
0.07 |
0.24 |
0.15 |
MG (mm Hg) |
11.40 ± 5.37 |
11.47 ± 3.55 |
13.32 ± 4.46 |
0.97 |
0.055 |
0.33 |
0.14 |
RVSP (mm Hg) |
51.20 ± 21.03 |
55.03 ± 18.47 |
66.32 ± 19.74 |
0.67 |
0.01 |
0.10 |
0.02 |
LASr (%) |
14.75 ± 8.98 |
16.53 ± 10.38 |
12.89 ± 5.95 |
0.66 |
0.06 |
0.65 |
0.19 |
LAScd (%) |
-7.55 ± 5.61 |
-8.61 ± 5.02 |
-6.58 ± 3.52 |
0.61 |
0.05 |
0.65 |
0.15 |
LASct (%) |
-7.19 ± 6.86 |
-7.87 ± 6.2 |
-6.40 ± 3.54 |
0.78 |
0.22 |
0.75 |
0.48 |