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1 氧气疗法小儿肺炎常有低氧血症,吸氧可以提高肺泡内的氧分压,纠正由肺炎所引起的缺氧状态.
1 oxygen therapy Pediatric pneumonia often hypoxemia, oxygen can increase the alveolar oxygen partial pressure, to correct the hypoxia caused by pneumonia.