Comparison of pulmonary wedge pressure measured by the flow directed Swan-Ganz catheter with left atrial pressure.
D001794:Blood Pressure; D002404:Catheterization; D006325:Heart Atria; D006801:Humans; D008943:Mitral Valve / Q000601:surgery; D011652:Pulmonary Circulation; D014683:Vena Cava, Superior