title: [The effects of propranolol or nitroglycerin on azygos blood flow in patients with portal hypertension].
mesh_terms: D001401:Azygos Vein / Q000503:physiopathology*; D006801:Humans; D006975:Hypertension, Portal / Q000188:drug therapy* / Q000503:physiopathology; D005996:Nitroglycerin / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use*; D012039:Regional Blood Flow / Q000187:drug effects
chemical_list: D011433:Propranolol; D005996:Nitroglycerin