Keywords: AL, amyloid light chain; AL-CA, light chain cardiac amyloidosis; ASCT, autologous stem cell transplant; ATTR, transthyretin amyloidosis; ATTR-CM, transthyretin amyloid cardiomyopathy; CA, cardiac amyloidosis; HF, heart failure; MM, multiple myeloma; PYP scan, 99mtechnetium-pyrophosphate bone scintigraphy scan; TTR, transthyretin; amyloidosis; cardiomyopathy; genetics; heart failure; multiple myeloma.