二氧化碳图在阻塞性肺疾病中的临床应用进展

Clinical application of capnography in obstructive lung disease

二氧化碳图是一种具有发展前景和临床实用价值的肺功能测定技术。该技术通过测量分析呼出气二氧化碳的水平，以及一系列参数指标的变化来评估肺内不同疾病状态下的病理生理状况的改变。近年来随着研究的深入，二氧化碳图在阻塞性肺疾病治疗评估方面有了新的突破和意义。

Capnography is a kind of pulmonary function test with clinical practicability and bright future. The ehanges of some parameters and measurement of exhaled carbon dioxide in capnography are described to assist in identifying various pathology situations. With the development of the research, the value of capnography in obstructive lung disease has been accepted by more and more clinical doctors.