title: Atrial septostomy as palliative therapy for refractory primary pulmonary hypertension.
mesh_terms: D000328:Adult; D006328:Cardiac Catheterization; D005260:Female; D006321:Heart / Q000503:physiopathology; D006346:Heart Septum / Q000601:surgery*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000601:surgery*; D010166:Palliative Care; D011652:Pulmonary Circulation