After treatment, the pH value, PaCO 2 and PaCO 2 were significantly improved in experimental group with less short-breath symptom.

  • 治疗后pH、PaO2和PaCO2两组均有统计差异;患者气促症状减轻,临床症状改善。

  • 互联网摘选 2025-01-20 18:39:43

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