Study population baseline cardiopulmonary measurements.
| Measurement | Total, n = 88 |
|---|---|
| FVC, % predicted ± SD | 85.2 ± 21.0 |
| DLCO, % predicted ± SD | 63.7 ± 20.9 |
| FVC(%)/DLCO(%) ± SD | 1.4 ± 0.5 |
| 6-MWT distance, m ± SD | 442 ± 103 |
| Resting RVSP, mmHg ± SD | 32 ± 7 |
FVC: forced vital capacity; 6-MWT: 6-minute walk test; RVSP: right ventricular systolic pressure.