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Vent control

Overdistension loops

Bird-beak pattern near end inspiration suggests excessive VT/pressure for current mechanics.

Overdistension loop pattern

Overdistension loop pattern

Bird-beak loop and overdistension clues.

Clinical review / use limits

Authored by: Airway of the Month education team. Last reviewed: July 2026. Audience: EM learners, faculty, EMS, RT, simulation educators, and airway teams.

This is an educational cognitive-aid scaffold, not a bedside order set. Verify medications, ventilator changes, pediatric dosing, and procedures against local ED, ICU, anesthesia, pharmacy, RT, EMS, and pediatric policies.