title: Scintigraphy of the pericardial sac as a valuable diagnostic aid in hemorrhagic effusion.
mesh_terms: D005260:Female; D006049:Gold Isotopes; D006801:Humans; D007457:Iodine Radioisotopes; D008297:Male; D008722:Methods; D008875:Middle Aged; D010490:Pericardial Effusion / Q000175:diagnosis*; D011865:Radioisotope Dilution Technique; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D006049:Gold Isotopes; D007457:Iodine Radioisotopes; D013667:Technetium