Dapagliflozin alleviates high-fat-induced obesity cardiomyopathy by inhibiting ferroptosis.

Aim: Dapagliflozin (Dapa) is a novel hypoglycaemic agent with multiple cardiovascular protective effects, and it is widely used in treatment of heart failure patients, but whether it can improve obese phenotype of heart failure and its mechanism is still unclear. Ferroptosis is an iron dependent form of cell death and has been proved to be an important role in heart failure. The aim of this study is to determine whether Dapa improves obesity-related heart failure by regulating ferroptosis in high-fat diet rats.