2020 Top 10 Original Articles in the Arquivos Brasileiros de Cardiologia and the Revista Portuguesa de Cardiologia Ricardo Fontes-Carvalho; Gláucia Maria Moraes de Oliveira; Nuno Cardim; Carlos Eduardo Rochitte;

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;

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