Updated publication reference for PubMed record(s): 32341350. Long non-coding RNAs (lncRNAs) contribute to (patho)physiological processes in the heart. Aging is the major risk factor for cardiovascular disease. Apoptosis of individual cardiomyocytes is one of the underlying causes for age-related cardiac dysfunction. Here, we identified the lncRNA Sarrah that is regulated during aging in cardiomyocytes and show that it has a protective effect on the myocardium. We used an RNA pulldown approach to identify proteins interacting with endogenous Sarrah to determine the mechanism by which Sarrah induces a cardioprotective gene expression pattern.