Inhibition of ferroptosis reverses heart failure with preserved ejection fraction in mice.

"Declarations Ethics approval and consent to participateAll animal experiments were performed with the approval of the Institutional Animal Care and Use Committee of the West China Hospital, Sichuan University, China (Protocol# 20220926004). Consent for publicationNot applicable. Competing interestsThe authors declare that they have no competing interests. Competing interests The authors declare that they have no competing interests."

"Funding This study was supported in part by grants from the National Natural Science Foundation of China (82370260), the Key Research and Development Program of Sichuan Province (22ZDYF2138), Science and Technology Innovation 2030-“Brain Science and Brain-Like Intelligence Technology” Major Project (The China Brain Project)-5 (2021ZD0201905), and Science & Technology Department Project of Sichuan Province (2022YFH0074)."