Predictive value of oxidant and antioxidant status for contrast-induced nephropathy after percutaneous coronary intervention for ST-segment elevation myocardial infarction Fatih Aksoy; Hasan Ayd¿n Ba¿; Ali Ba¿c¿; Hasan Basri Sava¿;

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;