|
n
|
21
|
10
| |
12
| |
|
Age
|
25 ± 4
|
29 ± 5
|
0/13
|
28.4 ± 11
|
0.24
|
|
QRS duration (ms)
|
98.5 ± 13.9
|
128 ± 30
|
0.0008
| | |
|
Tricuspid regurgitation (mild/severe)
|
4/0
|
0/5
| |
0/0
| |
|
LV parameters
| | | | | |
|
LV EDV (ml/m2)
|
53.6 ± 14
|
51.2 ± 13
|
0.7
|
75.4 ± 20
|
0.0008
|
|
LV ESV (ml/m2)
|
21.7 ± 6.9
|
25 ± 7.7
|
0.24
|
26.9 ± 6.5
|
0.12
|
|
LVEF %
|
58.6 ± 12
|
51 ± 12
|
0.07
|
64 ± 4
|
0.025
|
|
LV mass (g/m2)
|
42.5 ± 10.9
|
49.9 ± 13.7
|
0.16
|
62 ± 15.4
|
0.0009
|
|
LV EDV/LV mass (ml/g)
|
1.29
|
1.07
|
0.048
|
1.23
|
0.139
|
|
RV parameteres
| | | | | |
|
RV EDV (ml/m2)
|
92.8 ± 20
|
146.7 ± 69
|
0.0007
|
84.9 ± 21
|
0.0007
|
|
RV EXV (ml/m2))
|
43.3 ± 11.2
|
97.7 ± 62
|
<0.0001
|
36.3 ± 7.9
|
<0.0001
|
|
RVEF %
|
53.5 ± 6
|
37.8 ± 12.5
|
<0.0001
|
56.8 ± 4.5
|
<0,0001
|
|
RV mass (g/m2)
|
60.2 ± 15.7
|
83.8 ± 27.9
|
0.003
|
45.7 ± 9.2
|
0<0.0001
|
|
RV EDV/RV mass (ml/g)
|
1.59
|
1.71
|
0.4
|
1.85
|
0.136
|
|
Ventricular interdependence
| | | | | |
|
RV mass/LV mass
|
1.43
|
1.66
|
0.0005
|
0.75
|
<0.0001
|
|
RV EDV/LV EDV
|
1.77
|
2.94
|
0.0001
|
1.13
|
<0.0001
|
|
IV septal mass (g/m2)
|
18.9 ± 5
|
23.3 ± 6
|
0.0397
|
22.6 ± 5
|
0.059
|
|
RV hight Distensibility (%)
|
23.5 ± 8.9
|
19.5 ± 8.8
|
0.2
|
16.2 ± 6
|
0.05
|
|
RV width Distensibility (%)
|
19.7 ± 10.3
|
11.6 ± 12
|
0.05
|
27 ± 12.5
|
0.01
|
|
LV height Distensibility (%)
|
19 ± 9.8
|
15.8 ± 6.3
|
0.3
|
37.4 ± 6.3
|
<0.0001
|
|
LV width Distensibility (%)
|
28 ± 16
|
21.4 ± 16
|
0.2
|
31.6 ± 6.5
|
0.24
|
|
LV sphericity index diastole
|
2.27
|
2.78
|
0.01
|
1.27
|
<0.0001
|
|
LV sphericity index systole
|
2.6
|
2.99
|
0.05
|
1.17
|
<0.0001
|
|
Change LV sphericity (%)
|
-16 ± 21
|
-11 ± 22
|
0.5
|
7.7 ± 13
|
0.0069
|
|
RV sphericity index diastole
|
1/75
|
1.54
|
0.1
|
2.12
|
0.0006
|
|
RV sphericity index systole
|
1.66
|
1.40
|
0.03
|
2.45
|
<0.0001
|
|
Change RV sphericity (%)
|
3 ± 16
|
8 ± 12
|
0.4
|
-17 ± 14
|
0.0004
|
|
Septal movement direction
| | | | | |
|
Toward RV
|
2
|
0
| |
7
|
<0.0001
|
|
Flat
|
0
|
0
| |
5
| |
|
Toward LV holosystolic
|
6
|
7
| |
0
| |
|
Toward LV protosystolic
|
13
|
3
| |
0
| |
|
Delayed enhancement (LGE)
| | | | | |
|
Absent
|
12
|
2
| |
0
|
<0.0001
|
|
Present: focal
|
7
|
1
| |
0
| |
|
Present: diffuse
|
2
|
7
| |
0
| |
