What is VAP? (Ventilator Associated Pneumonia) Medical Definition Ventilator associated pneumonia PPT Confused about Voluntary Acknowledgment of Paternity (VAP)? It's a common way to establish paternity, often done right at the hospital. Here's what you need to know: 1 What Is VAP? It's What is VAP?, Ventilator Associated Pneumonia is a lung infection that develops 48 hours or more after endotracheal intubation. It increases ventilator days, costs, and mortality., The Power of Vap Definition Ventilator Associated Pneumonia and Tracheostomy