title: Pursuit of the ideal perfusion agent.
authors: Barry L
authors: BL
authors: Zaret
mesh_terms: D002309:Cardiology / Q000639:trends*; D003326:Coronary Circulation; D004345:Drug Industry; D006321:Heart / Q000000981:diagnostic imaging*; D006331:Heart Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D009683:Nuclear Medicine / Q000639:trends*; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals
chemical_list: D019275:Radiopharmaceuticals