Published in:
19-07-2022 | Cardiac Amyloidosis | Editorial
Quantitation in ATTR cardiac amyloidosis: the next step is almost there!
Author:
Gabriel Blacher Grossman, MD, PhD, FASNC
Published in:
Journal of Nuclear Cardiology
|
Issue 1/2023
Login to get access
Excerpt
Amyloidosis is characterized by the accumulation of pathogenic amyloids, mostly aggregates of misfolded proteins, which are extracellularly deposited in tissues and organs disrupting normal organ function and tissue structure, including the myocardium. The most common among these conditions are ATTR and light-chain amyloidosis (AL). ATTR is most commonly either hereditary (hATTR) or wild type (wtATTR). Transthyretin cardiomyopathy (ATTR-CM) is an underdiagnosed and potentially fatal disease associated with ATTR; deposits of amyloid protein fibrils in the myocardium cause restrictive cardiomyopathy, degrading both diastolic and systolic cardiac function. …