Patent ductus arteriosus in preterm newborns: A tertiary hospital experience Joana Santos; Paulo Soares; Cristina Ferreras; Filipa Flor-de-Lima; Hercília Guimarães;

Left bundle branch block-induced dilated cardiomyopathy: Definitions, pathophysiology, and therapy Catarina Amaral Marques; Ana Laura Costa; Elisabete Martins;

Expert perspectives on strategic factors for the management and prevention of heart failure in Portugal Daniel Caldeira; Dulce Brito; Carlos Aguiar; José Silva Cardoso; Cândida Fonseca; Fátima Franco; Filipe Macedo; Brenda Moura; Fausto J. Pinto; António Vaz-Carneiro;