Screening for ventilator associated pneumonia infection through a breath test Bmc Flow Sensor New, Plastic Material, 0 To 160 Slpm Flow Range Direct Measurement, Compatible With Hamilton Medical Ventilators, Reduced Vap Risk, 12 month Warranty at Best Price in Kagal Flow chart. VAP: Ventilator associated event. Download Scientific Diagram Ventilator Associated Pneumonia (VAP) is a serious lung infection that occurs in patients on mechanical ventilation for over 48 hours. It is often caused by bacteria entering the lungs through the ventilator, leading