title: Pulmonary hypertension in acquired valvular cardiac disease: evaluation by a scintillation camera technique.
mesh_terms: D000328:Adult; D000368:Aged; D001022:Aortic Valve Insufficiency / Q000503:physiopathology; D001024:Aortic Valve Stenosis / Q000503:physiopathology; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002302:Cardiac Output; D005260:Female; D005500:Follow-Up Studies; D006345:Heart Septal Defects, Ventricular / Q000503:physiopathology; D006349:Heart Valve Diseases / Q000150:complications / Q000503:physiopathology*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis* / Q000209:etiology; D007456:Iodine Isotopes; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000503:physiopathology; D011651:Pulmonary Artery; D011652:Pulmonary Circulation; D011877:Radionuclide Imaging; D014655:Vascular Resistance
chemical_list: D007456:Iodine Isotopes