Pulmonary function in pulmonary hypertensive state with special reference to regional distribution of ventrilation and perfusion.
D006343:Heart Septal Defects / Q000503:physiopathology; D006801:Humans; D006976:Hypertension, Pulmonary / Q000503:physiopathology*; D008946:Mitral Valve Stenosis / Q000503:physiopathology; D012119:Respiration