All patients | Ventilatory | Pulmonary vascular | |
N | 36 | 10 | 18 |
FEV1 (L) | 0.24** | 0.09 | 0.19 |
FEV1 (% pred) | 0.42*** | 0.14* | 0.07 |
FVC (L) | 0.052 | 0.003 | 0.13 |
FVC (% pred) | 0.14* | 0.02* | 0.09 |
FEV1/FVC (%) | 0.2** | 0.1 | 0.07 |
peak V’O2 (mL/min) | 0.25** | 0.12 | 0.41** |
peak V’O2 (% pred) | 0.43*** | 0.28* | 0.23* |
peak V’O2/HR (mL/beat) | 0.09 | 0.12 | 0.26* |
peak V’O2/HR (% pred) | 0.12* | 0.22* | 0.28* |