Unverified95% confidenceFactTime unknown
标准手法：一手掌根置于患者前额向后压使头后仰，另一手食指中指置于下颌骨性部分向上抬，切勿按压颏下软组织，否则可能加重气道阻塞
1
Sources
95%
Confidence
Long-term
Relevance
-
First Seen
Sources
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