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本文分析了42例急性刺激性气体中毒的动脉氧分压(PO_2),得出 PO_2的程度与临床分级和胸部 X 线诊断并不完全一致,但重度中毒及肺泡性肺水肿的百分率有随 PO_2的降低而升高的趋势。心电图异常表现中78.38％随 PO_2好转而消失,且 S-T、T 异常率在各组 PO_2中的差异有高度显著性(P<
In this paper, we analyzed the arterial oxygen partial pressure (PO_2) in 42 cases of acute irritant gas poisoning, and concluded that the degree of PO_2 was not completely consistent with the clinical grade and chest X-ray diagnosis. However, the percentages of severe poisoning and alveolar pulmonary edema with PO_2 The trend of lower and higher. 78.38% of ECG abnormalities disappeared with the improvement of PO_2, and there was a significant difference in the abnormal rate of S-T and T in each group of PO_2 (P <