Where mechanical ventilation has improved prognosis in many acute illnesses, it is important to note that mechanical ventilation can cause numerous complications. In cases of chronic dependence of mechanical ventilation, following complications may occur: - Acute respiratory distress syndrome - Pulmonary embolism - Myocardial infarction - Cerebrovascular accident - Candidemia - Nosocomial infections - Pressure ulcers - Hyperactive delirium - Upper GI bleeding Reference: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4396894/ Image via: https://www.distancecme.com/strategies-improve-care-mechanical-ventilation-patients/