title: Fifty years of progress in radionuclide assessment of myocardial perfusion.
authors.forename: George A
authors.initials: GA
authors.lastname: Beller
mesh_terms: D057791:Cardiac Imaging Techniques / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D055414:Myocardial Perfusion Imaging / Q000266:history*; D009206:Myocardium / Q000473:pathology*; D011877:Radionuclide Imaging / Q000266:history*