Heart Failure Management in Cardiac Amyloidosis: Towards a Paradigm Shift.

Abstract

Heart failure (HF) and cardiac amyloidosis (CA) are significant clinical challenges, with evolving epidemiological patterns reshaping the understanding of these conditions. Traditionally linked with HF with preserved ejection fraction, CA is increasingly recognised for its specific characteristics, including a considerable subset of patients presenting with reduced left ventricular ejection fraction. This review explores how the neurohormonal activation observed in CA impacts on disease progression and management strategies. Historically, neurohormonal antagonists were considered contraindicated in CA owing to concerns about autonomic dysfunction and chronotropic incompetence. However, recent evidence suggests a paradigm shift, indicating that such agents may offer therapeutic benefits even in these patients. By examining these developments, this review provides a comprehensive overview of current therapeutic approaches, the role of neurohormonal modulation and the need for personalised care strategies to address the complexities of HF in the context of CA.