Podcast 735: End Tidal CO2 and BiPAP
Contributor: Aaron Lessen, MD Educational Pearls: End tidal CO2 is accurate to 1-4 mmHg in intubated patient but use with those on positive pressure ventilation like BiPAP is unclear Study looked at patients on BiPAP for COPD or CHF and found end tidal CO2 measurements were significantly underestimated when compared to VBG levels End tidal…
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