Alberto Esteban-Fernández1, Manuel Anguita-Sánchez2, Juan Luis Bonilla-Palomas3, María Anguita-Gámez4, Nicolás Rosillo5, Náyade del Prado5, José Luis Bernal6,7, Cristina Fernández Pérez5,8, Inmaculada Fernández Rozas1, Juan José Gómez Doblas9, Julián Pérez-Villacastin4, Francisco Javier Elola5.One-year readmissions for circulatory diseases and in-hospital mortality after an index episode of heart failure in elderly patients. A nationwide data from public hospitals in Spain between 2016-2018.