Abstract

AbstractPatients with cancer face a significant risk of cardiovascular death, regardless of time since cancer diagnosis. Elderly patients are particularly more susceptible as cancer-associated cardiac complications present in advanced stage cancer. These patients may often present with symptoms observed in chronic heart failure (HF). Cardiac wasting, commonly observed in these patients, is a multifaceted syndrome characterized by systemic metabolic alterations and inflammatory processes that specifically affect cardiac function and structure. Experimental and clinical studies have demonstrated that cancer-associated cardiac wasting is linked with cardiac atrophy and altered cardiac morphology, which impairs cardiac function, particularly pertaining to the left ventricle. Therefore, this review aims to present a summary of epidemiologic data and pathophysiological mechanisms of cardiac wasting due to cancer, and future directions in this field.

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