The meta-analysis discussed in this podcast studied the outcomes of Carbohydrate antigen-125 (CA125), an ovarian cancer marker, in acute heart failure. Heart Asia social media editor Dr Robin Chung discusses the clinical practice implications of this paper with Dr Christien Li Ka Hou, Associate-medical student at Newcastle University, UK, and clinical researcher of the Chinese University of Hong Kong, China. He is the leading author of “Cancer antigen-125 and outcomes in acute heart failure: a systematic review and meta-analysis”, published by Heart Asia (https://heartasia.bmj.com/content/10/2/e011044).