Clinical results of percutaneous coronary intervention in chronic total occlusions of the right coronary artery Hugo Costa; Miguel Espirito-Santo; João Bispo; João Guedes; Jorge Mimoso; Hugo Palmeiro; Rui Baptista Gonçalves; Hugo Vinhas;

Acute coronary syndromes with unprotected left main culprit lesion: The perfect storm Ricardo Santos;

The MAGGIC risk score in the prediction of death or hospitalization in patients with heart failure: Comparison with natriuretic peptides Felipe Mafort Rohen; Diane Xavier de Ávila; Carolina Martins Cabrita Lemos; Ricardo Santos; Mário Ribeiro; Humberto Villacorta;