title: The effect of backrest elevation on pulmonary artery and pulmonary capillary wedge pressures in patients after cardiac surgery.
mesh_terms: D001794:Blood Pressure; D006348:Cardiac Surgical Procedures; D006801:Humans; D011187:Posture; D011651:Pulmonary Artery / Q000502:physiology; D011669:Pulmonary Wedge Pressure