The spectrum of pneumonia among intubated neonates in the neonatal intensive care unit Journal of Perinatology Life in icu follow for more clinical tips Ventilator Associated Pneumonia (VAP) Definition: Pneumonia that develops 4872 hours after endotracheal intubation and mechanical ventilation. Common Causes Gram negative bacilli VAP pathophysiology: the ETT related injury. The ETT has a crucial role Download Scientific Diagram ()? is a lung infection that can cause serious health complications, especially in patients with weakened immune systems. When a patient is