Radiopharmaceutical supply disruptions and the use of Tc-hydroxymethylene diphosphonate as an alternative to Tc-pyrophosphate for the diagnosis of transthyretin cardiac amyloidosis: An ASNC Information Statement.

Address: Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA.; Diagnóstico Maipú and Instituto Argentino de Diagnóstico y Tratamiento S.A, Buenos Aires, Argentina.; Division of Cardiology, Department of Medicine, Brown University Alpert Medical School, Providence, RI, USA.; Hartford HealthCare Heart & Vascular Institute, Hartford Hospital, Hartford, CT, USA.; Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.; Seymour, Paul, and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and NewYork-Presbyterian Hospital, New York, NY, USA.; Department of Cardiology, Université Paris-Est Créteil Val de Marne, Université Paris, Paris, France.; Department of Nuclear Medicine and Molecular Imaging, Medical Imaging Centre, University Medical Center Groningen, Groningen, The Netherlands.; Seymour, Paul, and Gloria Milstein Division of Cardiology, Columbia University Irving Medical Center and NewYork-Presbyterian Hospital, 622 West 168th Street PH 10-203, New York, NY, 10032, USA. [email protected].; Department of Radiology, Columbia University Irving Medical Center and NewYork-Presbyterian Hospital, New York, NY, USA. [email protected].