Delivery of buccal oxygen as a form of apneic oxygenation was highly effective and safe.
It is estimated that to place an endotracheal tube (ETT) successfully in 30-60 seconds, using direct laryngoscopy, would take 3-5 years of experience and 137-243 endotracheal intubations (ETI). Increased experience did not reduce the time chest compressions were paused. The key take home is that ETI during CPR is really hard. Be prepared.
For adults with out-of-hospital cardiac arrest, initial laryngeal tube insertion by emergency medical service providers was associated with improved 72-hour survival, return of spontaneous circulation, hospital survival, favorable neurologic outcome, and airway success compared to initial endotracheal tube insertion.
This study showed 7% of doctors intubating children were not using any form of EtCO2 detection to confirm placement: waveform capnography or colorimetric. This is appalling. The point of the article was to encourage use of capnography, but a more important message is you must use some form of EtCO2 detection.