A new era in patent foramen ovale closure ¿ a percutaneous suture-based `deviceless¿ technique (NobleStitch®): Experience of a Portuguese center Ana Neto; Carlos Xavier Resende; Marta Tavares Silva; João Carlos Silva; Filipe Macedo;

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

Loop diuretic discontinuation in chronic heart failure patients: A retrospective study Gonçalo Silva; Brenda Moura; Emília Moreira; Cláudia Camila Dias; Bernardo Sousa Pinto; Manuel Campelo; Sandra Amorim; Elisabete Martins; Roberto Pinto; Paulo Maia Araújo; Carlos Xavier Resende; Beatriz Mena; Tiago Grácio; António Teixeira; José Silva Cardoso;