CAP (Community Acquired Pneumonia), HAP (Hospital Acquired Pneumonia), VAP (Ventilator Associated Pneumonia), and HCAP (Health Care Associated Pneumonia) are types of pneumonia differing by where sumaya Gholami Hap Vap Updated IDSA ATS Guidelines on Management of Adults With HAP and VAP Hospital Acquired Pneumonia: Causes, Treatment & P ChatSlide IDSA HAP VAP Guidelines Update 03032017 Community acquired Pneumonia and Hospital acquired Pneumonia Medical Clinics Postoperative Pulmonary Complications: Pneumonia and Acute Respiratory Failure