title: Noninvasive diagnosis of cardiac amyloidosis by technetium-99m-pyrophosphate myocardial scintigraphy.
mesh_terms: D000686:Amyloidosis / Q000150:complications / Q000000981:diagnostic imaging*; D011756:Diphosphates; D006333:Heart Failure / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology; D011877:Radionuclide Imaging; D013667:Technetium; D016698:Technetium Tc 99m Pyrophosphate
chemical_list: D011756:Diphosphates; D016698:Technetium Tc 99m Pyrophosphate; D013667:Technetium