Variable
|
Total
N= 72
|
PHTN with significant RV dysfunction
n= 22
|
PHTN without significant RV dysfunction
n= 25
|
Control
n= 25
|
P
|
BSA (m2) |
1.71±0.15 |
1.71±0.14 |
1.70±0.16 |
1.70
(0.17) |
0.736ǂ |
S (m/s) |
57.81±22.34 |
43.00 (21.75)ab
|
58.71±18.82b
|
59.50 (33.00)a
|
0.003*ǂ |
D (m/s) |
49.15±19.46 |
51.50 (23.75)cd
|
44.32±18.89d
|
46.16±21.01c
|
0.008*ǂ |
A (m/s) |
42.11±12.76 |
45.59±10.04e
|
48.84±11.37ef
|
30.00 (8.50)f
|
<0.001*ǂ |
S/S+D |
0.54±0.11 |
0.44±0.07gh
|
0.57±0.11h
|
0.60±0.08g
|
<0.001*† |
S/D |
1.31±0.55 |
0.83±0.23ij
|
1.48±0.57j
|
1.56±0.47i
|
<0.001*† |
A/S |
0.80±0.34 |
1.04±0.32k
|
0.89±0.27
l
|
0.50 (0.17)kl
|
<0.001*ǂ |
A DURATION(m/s) |
0.86±0.07 |
0.82±0.07 |
0.91±0.03 |
0.87±0.12 |
<0.054 |