Abstract Background: Hereditary transthyretin amyloidosis (ATTRv) is a genetic disorder caused by extracellular deposition of amyloid fibrils derived from plasma transthyretin in tissues following loss of its tetrameric structure, affecting the heart and nervous system. Objective: This study aimed to assess left atrial function in ATTRv and to discuss its relevance as a tool for early detection of cardiac involvement, as well as its prognostic value. Methods: This systematic literature review was conducted in accordance with PRISMA guidelines and registered […]