title: [Distribution of pulmonary perfusion and ventilation in mitral stenosis with extreme pulmonary hypertension].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications*; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000503:physiopathology*; D011379:Prognosis; D014692:Ventilation-Perfusion Ratio