title: [Radioactive tracers and circulation].
mesh_terms: D001164:Arteriovenous Fistula / Q000175:diagnosis; D002301:Cardiac Glycosides / Q000097:blood; D002318:Cardiovascular Diseases / Q000175:diagnosis*; D006801:Humans; D006977:Hypertension, Renal / Q000175:diagnosis; D008722:Methods; D010490:Pericardial Effusion / Q000175:diagnosis; D011655:Pulmonary Embolism / Q000175:diagnosis; D011863:Radioimmunoassay; D011865:Radioisotope Dilution Technique; D011868:Radioisotopes; D011877:Radionuclide Imaging; D012039:Regional Blood Flow
chemical_list: D002301:Cardiac Glycosides; D011868:Radioisotopes