All n = 104 | PAH n = 72 | CETPH n = 32 | p | |
---|---|---|---|---|
Characteristics | ||||
Age (years) | 58.1 ± 1.8 | 52.5 ± 2.3 | 70.4 ± 1.4 | < 0.001 |
Female/male (n) | 61/43 | 47/25 | 20/12 | 0.898 |
BMI (kg/m2) | 25.9 ± 0.5 | 25.4 ± 0.6 | 27.4 ± 0.8 | 0.192 |
Lung function | ||||
FVC (L) | 2.98 ± 0.08 | 3.07 ± 0.10 | 2.73 ± 0.16 | 0.285 |
FVC (%) | 89.9 ± 1.6 | 90.4 ± 1.8 | 86.9 ± 2.6 | 0.641 |
TLC (L) | 5.41 ± 0.11 | 5.37 ± 0.14 | 5.47 ± 0.19 | 0.209 |
TLC (%) | 98.1 ± 1.5 | 98.0 ± 1.8 | 95.8 ± 2.7 | 0.880 |
FEV1 (L/s) | 2.09 ± 0.07 | 2.21 ± 0.08 | 1.80 ± 0.11 | 0.005 |
FEV1/FVC (%) | 70.2 ± 1.0 | 72.2 ± 1.0 | 65.4 ± 2.1 | 0.002 |
TLco (%) | 61.0 ± 2.1 | 59.9 ± 2.7 | 63.8 ± 2.9 | 0.943 |
pO2 at rest (mmHg) | 61.2 ± 1.1 | 63.8 ± 1.4 | 54.6 ± 1.5 | < 0.001 |
pCO2 at rest (mmHg) | 30.6 ± 0.5 | 29.8 ± 0.6 | 32.3 ± 0.7 | 0.015 |
Hemodynamics | ||||
mPAP (mmHg) | 47.0 ± 1.4 | 46.0 ± 1.7 | 51.1 ± 2.2 | 0.255 |
Cardiac output (L/min) | 3.96 ± 0.15 | 4.09 ± 0.14 | 3.94 ± 0.18 | 0.001 |
CI (L/min/m2) | 2.27 ± 0.06 | 2.38 ± 0.07 | 2.02 ± 0.09 | 0.004 |
PVR (dyne •s/cm5) | 791 ± 31 | 779 ± 37 | 843 ± 58 | 0.181 |
mRAP (mmHg) | 7.2 ± 0.5 | 6.1 ± 0.5 | 10.0 ± 1.3 | 0.001 |
PCWP (mmHg) | 8.8 ± 0.3 | 8.2 ± 0.4 | 10.6 ± 0.7 | 0.002 |
SVO2 (%) | 58.3 ± 0.9 | 58.9 ± 0.9 | 56.7 ± 1.9 | 0.527 |