Ventilator Associated Events PIVARES Characteristics and Outcomes in Patients with Ventilator Associated Pneumonia Who Do or Do Not Develop Acute Respiratory Distress Syndrome. An Observational Study VAP Bundle Ventilator Associated Pneumonia Ventilator Associated Pneumonia ( VAP) is a lung infection that occurs in patients who are on mechanical ventilation for more than 48 hours. A VAP bundle is a set of Facts about Vaping can be very vaporous ScienceUpFirst ICD 071 Prevention of Ventilator Associated Pneumonia ( Evidenced Based Practice VAP Bundle )