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慢性阻塞性肺部疾患是一种常见的慢性支气管炎、哮喘、肺气肿,三者由于共同的气道阻塞病理改变和阻塞性通气功能障碍,导致残气量增加,二氧化碳潴留,采用噘嘴腹式呼吸,通过血气分析PaO_2、PaCO_2值观察比较,探讨噘嘴腹式呼吸利于COPD病人潴留二氧化碳的排出。
Chronic obstructive pulmonary disease is a common chronic bronchitis, asthma, emphysema, the three due to common airway obstruction pathological changes and obstructive ventilatory dysfunction, resulting in increased residual capacity, carbon dioxide retention, the use of pus Type of breathing, blood gas analysis of PaO_2, PaCO_2 values were compared to explore the pus bellows respiration in COPD patients retention of carbon dioxide emissions.