The lung function in training group [FVC (ml), FEV1. 0 (ml), MMF (L/S), MVV (L)] were examined and compared with those of 22 patients in control group before and after training.

• 测定并对比训练前后肺功能指标FVC（ml）、FEV1.；0（ml）、MMF（S/L）、MVV（L）。