Q1 · Confirming Tube Placement
NEET PGMediumThe most reliable method to confirm correct endotracheal tube placement in the trachea is?
Explanation
A sustained end-tidal CO2 waveform on capnography is the gold standard for confirming tracheal rather than oesophageal intubation, as continued CO2 return indicates ventilation of the lungs. Auscultation and chest movement are supportive but less reliable.