title: Cardiovascular function in respiratory failure--I. Introduction: the functionally integrated cardiovascular-pulmonary unit.
mesh_terms: D000208:Acute Disease; D002302:Cardiac Output; D002319:Cardiovascular System / Q000000981:diagnostic imaging / Q000503:physiopathology*; D002908:Chronic Disease; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D008168:Lung / Q000503:physiopathology*; D009200:Myocardial Contraction; D011859:Radiography; D012131:Respiratory Insufficiency / Q000503:physiopathology