Alberto Esteban-Fernández, Manuel Anguita-Sánchez, Nicolás Rosillo, José Luis Bernal Sobrino, Náyade Del Prado, Cristina Fernández-Pérez, Luis Rodríguez Padial, Francisco Javier Elola Somoza. Comprehensive analysis of clinical characteristics, management and prognosis in patients with dilated cardiomyopathy discharged from Spanish hospitals