Francis Medical Announces First Commercial Procedure with the Vanquish Water Vapor System for Prostate Tissue Ablation Francis Medical Rezum, BPH Treatment The Oregon Clinic Screening for ventilator associated pneumonia infection through a breath test Ventilator Associated Pneumonia (VAP) is a serious ICU risk but it can be prevented with the right care. Key risk factors: prolonged ventilation, poor oral hygiene, improper positioning, and contaminated equipment. Video Assisted Thoracoscopic Surgery (VATS)