title: Primary pulmonary hypertension. Case report and discussion of the literature.
mesh_terms: D000328:Adult; D006328:Cardiac Catheterization; D003095:Collagen Diseases / Q000175:diagnosis; D003937:Diagnosis, Differential; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis; D006439:Hemodynamics; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D008171:Lung Diseases / Q000175:diagnosis; D011859:Radiography