title: Scintigraphy of pericardial effusion.
mesh_terms: D005069:Evaluation Studies as Topic; D006801:Humans; D010490:Pericardial Effusion / Q000175:diagnosis*; D011877:Radionuclide Imaging / Q000379:methods*; D013667:Technetium
chemical_list: D013667:Technetium