慢性阻塞性肺病包括慢性支气管炎、阻塞性肺气肿和肺心病等。这些疾病的特征为气道阻力增高,导致阻塞性通气功能障碍.其病理变化及通气功能损害虽有程度上的不同,但在临床上极易造成混淆。本文就我院一年来收集的慢性阻塞性肺病2(?)9例的通气功能测验资料进行分析,并探讨其诊断意义。 Chronic obstructive pulmonary disease including chronic bronchitis, obstructive pulmonary emphysema and pulmonary heart disease. These diseases are characterized by an increase in airway resistance, leading to obstructive ventilatory dysfunction, although their extent of pathological changes and ventilatory dysfunction may vary, but can be clinically very confusing. In this paper, collected in our hospital over the past year, chronic obstructive pulmonary disease 2 (?) 9 cases of ventilatory function test data analysis and explore its diagnostic significance.