P2Y12 inhibitor loading dose before catheterization in ST-segment elevation myocardial infarction: Is this the best strategy? João Pedro Moura Guedes; Nuno Marques; Pedro Azevedo; Teresa Mota; João Bispo; Raquel Fernandes; Hugo Costa; Hugo Vinhas; Jorge Mimoso; Ilídio de Jesus;

Heart failure units: State of the art in disease management Ana Teresa Timóteo; Tiago Pereira Silva; Rita Ilhão Moreira; António Gonçalves; Rui Soares; Rui Cruz Ferreira;

Metalloproteinases as a prognostic marker in ST-elevation myocardial infarction Jorge Mimoso;