New volumetric capnography-derived parameter: a potentially valuable tool for detecting hyperventilation during cardiopulmonary resuscitation in a porcine model.

J Thorac Dis · 2021 · PMC8264707 · PMID 34277042

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an increasing trendno p-value reported

The other indicator, V'CO 2 /kg, first showed an increasing trend and then decreased to a stable state, which took approximately 2–3 min.

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