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Ventilator pattern lesson

Obstruction / high resistance pathway — case discussion

Fictional cue set: Choose whether the obstruction is patient/lung, secretion, tube, or circuit.

Bronchospasm / asthma / COPDTreat obstructive physiology.Secretions / mucus / bloodSuction and patency.Tube/circuit kink, bite, small ETTMechanical path.Auto-PEEP linkObstruction often causes stacking.

Evidence and use limits

Last reviewed: 2026-07-17. Designed for: emergency medicine learners, clinicians, EMS, RT, and airway educators.

This fictional ventilator discussion supports pattern-recognition teaching. It does not select settings or recommend a time-critical action. Verify current evidence, equipment instructions, and local policy before clinical application.

Full references · Editorial policy · AARC 2024 ventilator assessment · ATS/ESICM/SCCM lung-protective ventilation · ATS 2024 ARDS update

About this resource
Created by: Andrew Pirotte, MD; Kyle Brown, MD; Reba Hodge, MD; Amanda Vanderwerf, PharmD, BCEMP; Morgan Kimball, PharmD, BCEMP; Joshua Mohess Clinical review: Emergency medicine faculty review completed. Medication content reviewed by Amanda Vanderwerf, PharmD, BCEMP, and Morgan Kimball, PharmD, BCEMP. Last source review: 2026-08-06 Next scheduled review: 2027-02-06 Designed for: EM residents, emergency physicians, EMS clinicians, airway educators, and simulation faculty Important: Education and source review only; no patient-specific or time-critical recommendations. Independently verify current evidence and local policy. Website contact: kybrown@kumc.edu