关键词: 儿童；动脉血气分析；临床实践标准

Abstract: This article interpreted the Clinical Practice Standards for Arterial Blood Gas Analysis in Children issued in 2020, which mainly included the standardization of arterial blood specimen collection preparation, collection operations, and prevention of complications, etc. It is expected to ensure the accuracy of arterial blood gas analysis results, and provide guidance for clinical operation.

Key words: children; arterial blood gas analysis; clinical practice standards