title: Use of radioisotopes in the study of shoulder to thigh circulation time.
mesh_terms: D000328:Adult; D000368:Aged; D001776:Blood Circulation Time; D005260:Female; D005263:Femoral Artery; D006333:Heart Failure / Q000503:physiopathology; D006801:Humans; D006980:Hyperthyroidism / Q000503:physiopathology; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D011868:Radioisotopes; D011874:Radiometry; D013350:Subclavian Vein; D013667:Technetium / Q000008:administration & dosage
chemical_list: D011868:Radioisotopes; D013667:Technetium