End-tidal CO2 is increased to maximum level in :
B i.e. Malignant hypehermia Unilateral absence (or decrease) of breath sounds over one lung (especially left) after a speedy intubation suggests a diagnosis of inadveent endobronchial intubation. End tidal CO2 may be low, normal or raised after an endotracheal intubation. Tlie presence of high end tidal CO2 however excludes a diagnosis of esophageal intubation which is associated with reduced or absent end tidal CO2. Malignant hypehermia show marked rise in ETCO2.
Pul. embolism
Malignant hypehermia
Extubation
Blockage of secretion
Malignant hypehermia