title: Venous obstruction from temporary pacing through the subclavian vein.
mesh_terms: D000368:Aged; D002304:Cardiac Pacing, Artificial; D006801:Humans; D008297:Male; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m; D013350:Subclavian Vein; D013667:Technetium; D013927:Thrombosis / Q000000981:diagnostic imaging / Q000209:etiology*
chemical_list: D013667:Technetium; D013670:Sodium Pertechnetate Tc 99m