Vap Acronym Ventilator Acquired Pneumonia Lung Stock Illustration 2725534863 Shutterstock Ventilator Associated Pneumonia HAIAR Ventilator associated pneumonia: A lung infection that can occur in people who are on mechanical ventilation, Table 1 from Evaluation of a clinical pulmonary infection score in the diagnosis of ventilator associated pneumonia Semantic Scholar Ventilator Associated Pneumonia (VAP)