Central venous-to-arterial carbon dioxide difference as a prognostic tool in high-risk surgical patients.

Crit Care · 2015 · PMC4486687 · PMID 25967737

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did not reach statistical significanceno p-value reported

Patients with an enlarged PCO 2 gap had more organ failure, increased durations of mechanical ventilation as well as length of hospital stay, and a trend towards higher mortality rates, although the latter did not reach statistical significance.

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