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Table 5 Comparison of adverse reactions

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

Group Hypoxia Bleeding Arrhythmia Fever
Control group (n = 43) 6 (13.95) 13 (30.23) 14 (32.56) 17 (39.53)
Observation group (n = 43) 7 (16.28) 5 (11.63) 6 (13.95) 8 (18.60)
χ2 0.301 2.121 2.042 2.137
P 0.763 0.034 0.041 0.033