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近年来有的学者提出用CV/ERV％判断小气道功能较为敏感并认为CV>ERV可出现低氧血症,本文对24例健康人及237例慢阻肺患者进行CV、及血气分析测试。所得结果附表: 讨论:ERV是平静吸收基线下最大呼气容量,
In recent years, some scholars have suggested that using CV / ERV% to judge the function of small airways is more sensitive and that CV> ERV may appear hypoxemia. In this paper, 24 healthy subjects and 237 patients with COPD were tested by CV and blood gas analysis. The results of the Schedule: Discussion: ERV is the maximum tranquilizer baseline absorption capacity,