Pulmonary function test showed that the forced expiratory volume in one second to forced vital capacity ratio(FEV 1%) was 78.75% and the vital capacity ratio(VC%) was 78.80%.

• 8例肺功能检查显示第 1秒用力呼气容积实测值占预计值的百分比(FEV1%25 )为 78.；75%25；肺活量实测值占预计值的百分比 (VC %25 )为 78