All patients had a decrease of pulmonary function with an average of 52% of normalvitalcapacity.
所有患者均有不同程度的肺功能减退,最大肺活量平均为正常值的52%。
2
Objective. To compare the rate of respiratory decline using percent normal forced vitalcapacity (% FVC) measurements before and after posterior spinal fusion.
目的。使用目前常用的用力肺活量(FVC)指标来判断脊柱后路融合手术后呼吸功能的降低情况。
3
Overweight and obese primary school pupils of the lung capacity is higher than normal weight, while the vitalcapacity index was significantly lower than the normal weight students.