| |
CPAP treatment
|
p-value
|
|---|
|
Overall (n = 18)
|
Before
|
After
| |
|---|
|
Basic characteristics
|
|
BMI kg*m-2 (<30)*
|
30.6 ± 4,0
|
31,0 ± 3,5
|
NS
|
|
SBP mmHg (<140)*
|
120.3 ± 10.1
|
119,1 ± 10,2
|
NS
|
|
DBP mmHg (<90)*
|
82.0 ± 4.1
|
81.2 ± 3,8
|
NS
|
|
Left ventricular structure
|
|
Left atrium mm (19–40)*
|
35.1 ± 3.2
|
36.0 ± 3.0
|
NS
|
|
IVS thickness mm (6–11)*
|
10.3 ± 1.1
|
10,4 ± 1,0
|
NS
|
|
LVPW thickness mm (6–11)*
|
10.1 ± 0.8
|
10,0 ± 0,9
|
NS
|
|
LVEDD mm (37–56)*
|
47.1 ± 4.1
|
46.1 ± 4.3
|
NS
|
|
LVESD mm (19–40)*
|
32.2 ± 4.8
|
31.8 ± 4.7
|
NS
|
|
Diastolic functions
|
|
E/A ratio (>1)*
|
1.6 ± 0.1
|
1.6 ± 0.2
|
NS
|
|
IVRT ms (<100)*
|
80.0 ± 12.0
|
81.1 ± 12.6
|
NS
|
|
DT ms (<220)*
|
180.2 ± 16.5
|
179.5 ± 16.8
|
NS
|
|
VPR cm*s-1 (>55)*
|
89.2 ± 10.6
|
88.6 ± 10.3
|
NS
|
|
Systolic function
|
|
LVEF % (55–75)*
|
64.0 ± 4.9
|
64,1 ± 4,7
|
NS
|
|
Global function
|
|
MPI % (39 ± 5)*
|
37.2 ± 6.0
|
36.8 ± 5.8
|
NS
|
- Data are presented as mean ± SD. *Normal values, BMI: Body mass index, SBP: Systolic blood pressure, DBP: Diastolic blood pressure, IVS: Ýnterventricular septum, LVPW: Left ventricular posterior wall, LVEDD: Left ventricular end diastolic diameter, LVESD: Left ventricular end systolic diameter, E/A: Ratio of early and lately mitral flow velocity, IVRT: Ýsovolumic relaxation time, DT: Mitral deceleration time, VPR: Velocity of mitral flow propagation, LVEF: Left ventricular ejection fraction, MPI: Myocardial performance index of left ventricle, NS: nonsignificant.
