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Table 3 Comparison of arterial blood-gas parameters

From: Clinical efficacy of argon plasma coagulation combined with cryotherapy for central airway stenosis caused by lung cancer

Group Time PaO2 (mmHg) PaCO2 (mmHg) SaO2 (%)
Control group Before treatment 54.36 ± 4.63 43.46 ± 3.37 82.46 ± 5.73
  After treatment 64.23 ± 4.62* 39.24 ± 3.12* 91.36 ± 8.64*
Observation group Before treatment 56.37 ± 5.13 44.51 ± 4.42 83.72 ± 5.48
  After treatment 73.29 ± 6.27*# 34.26 ± 3.17*# 97.34 ± 9.24*#
  1. Compared with the control group, #P < 0.05; compared with before treatment, *P < 0.05