“…Diagnostic workup for polyneuropathy (a) and cardiomyopathy (b) when ATTR amyloidosis is suspected (Carvalho et al, ; Castano et al, ; Coelho et al, ; Conceicao et al, ; Donnelly & Hanna, ; Galat et al, ; Geller, Singh, Alexander, Mirto, & Falk, ; Gertz, , ; Gillmore et al, ; Nativi‐Nicolau & Maurer, ; Ruberg & Berk, ; Sperry et al, ). 99m Tc, technetium‐99m; AL, amyloid light chain; ATTR, amyloid transthyretin; CMR, cardiac magnetic resonance imaging; DPD, 3,3‐diphosphono‐1,2‐propanodicarboxylic acid; ECG, electrocardiogram; echo, echocardiogram; hATTR, hereditary amyloid transthyretin; MRI, magnetic resonance imaging; PYP, pyrophosphate; TTR, transthyretin; wtATTR, wild‐type amyloid transthyretin.…”