Ventilator associated pneumonia: pathobiological heterogeneity and diagnostic challenges Nature Communications Dual controlled modes of mechanical ventilation [onarlm] PDF The ventilator is agnostic to autopeep unless you ask it to hold flow in expiration and transduce a pressure otherwise you're unable to guesstimate how much autopeep there is. The volume Mechanical Ventilator Support Anesthesia Key Mechanical Ventilation and Respiratory Care Anesthesia Key Clinical review of non invasive ventilation European Respiratory Society