Is an indication for endotracheal intubation?

Endotracheal intubation is indicated in situations such as severe respiratory distress or failure, inability to protect the airway due to decreased consciousness, and anticipated airway obstruction. It is also necessary in cases of major trauma, significant hemorrhage, or during general anesthesia to secure the airway. Additionally, it may be required for patients with severe hypoxemia or hypercapnia that cannot be corrected with non-invasive measures.