Introduction
Patients and Methods
Doppler echocardiography
Respiratory function
Six-minute walking test
Cardiopulmonary exercise test
Right heart catheterisation
Statistical analysis
Results
Pulmonary function data
DATA | Mean ± SD |
---|---|
Age (y ±) |
54 ± 11
|
BMI (Kg/m2) |
25 ± 5
|
FEV1 (L) |
2,47 ± 0,60
|
FEV1 (% theoretical) |
106 ± 26
|
FEV1/SVC (%) |
81 ± 3
|
TLC (% theoretical) |
97 ± 20
|
FVC (% theoretical) |
102 ± 18
|
DLCO (% theoretical) |
71 ± 18
|
FVC/DLCO |
1,5 ± 0,4
|
Parameter | Mean ± SD |
---|---|
Distance (meter) |
424 ± 102
|
Distance(% theoretical) |
122 ± 12
|
Oxigen Hemoglobinic Desaturation (%) |
2 ± 3
|
Parameter | Mean ± SD |
---|---|
V'O2max (ml/kg/min) |
19,9 ± 7,1
|
V'O2max (L/min) |
1,18 ± 0,34
|
V'O2max (% theoretical) |
63 ± 14
|
V'O2@AT (l/min) |
0,90 ± 0,26
|
V'O2@AT (ml/kg/min) |
14,6 ± 5,5
|
Watts |
75 ± 34
|
(% theoretical) |
77 ± 20
|
V'O2/Watts |
7,2 ± 2,7
|
HR max (bmp) |
146 ± 24
|
HR (%) |
88 ± 13
|
O2 pulse (ml/bpm) |
8,1 ± 1,7
|
HR/VO2
|
66 ± 20
|
VE max (%) |
50 ± 20
|
VE/VCO2 (slope) |
38 ± 12
|
Echocardiography
Parameter | Mean ± SD |
---|---|
NYHA (I-IV) |
II (I-II)*
|
PAPs (mm Hg) |
46 ± 8
|
TAPSE (mm) |
23 ± 3
|
ACTpo (msec) |
117 ± 6
|
PVR (WU) |
3.31 ± 2
|