Indirect measurement of left-atrial pressure in surgical patients--pulmonary-capillary wedge and pulmonary-artery diastolic pressures compared with left-atrial pressure.
D016275:Atrial Function; D001794:Blood Pressure; D001803:Blood Transfusion; D002196:Capillaries / Q000502:physiology*; D002404:Catheterization; D006801:Humans; D011651:Pulmonary Artery / Q000502:physiology*; D013514:Surgical Procedures, Operative; D014159:Transducers