Parametric Cardiac 18F-flutemetamol PET Imaging in ATTR Cardiomyopathy

18F-Flutemetamol binds to β-amyloid plaques and the F-18 isotope produces a positron signal that is detected by a PET scanner. Multiple recent studies have shown that thioflavin-analogue tracers such as 18F-flutemetamol may be able to fulfill the unmet need of elucidating the presence of amyloid deposition in the heart. Because it binds to the beta-pleated motif of the amyloid fibril due to their similarity to the thioflavin structure, 18F-Flutemetamol could potentially be used to image cardiac amyloidosis (CA)