To comply with DA17.2 c) of LO 3/2018 on the reuse of biomedical research data, participants in the REDINSCOR III study conducted in institutions consortiumed within CIBER CV (coordinated by IR Sant Pau) and whose principal investigator was Dr. Joan Cinca Cuscullola between 2018 and 2022 are hereby informed that their pseudonymized data will be reused in the REDAMCOR project (Genomics of heart failure of different etiology in 3,600 cases and 36,000 controls. REDAMCOR Project—PI24/00035), approved by the Medical Research Ethics Committee of the Hospital del Mar Medical Research Institute of Barcelona under number 2024/11683/I and funded under the 2025 Health Research Projects call. Participants in the REDINSCOR III study are requested to carefully read the information sheet at this link. If they do not agree to their data being used for this medical research, they may communicate this to the study lead, Dr. Jaume Marrugat de la Iglesia, via email at jmarrugat@researchmar.net, at the following postal address: C/ Doctor Aiguader 88, 08003 Barcelona, or by telephone at 933 160 710 / 933 160 800.