Influence of left ventricular systolic function on the long-term benefit of beta-blockers after ST-segment elevation myocardial infarction Jesús Velásquez-Rodríguez, Vanesa Bruña, Lourdes Vicent, Felipe Díez-Delhoyo, María Jesús Valero-Masa, Iago Sousa-Casasnovas, Miriam Juárez, Carolina Devesa, Francisco Fernández-Avilés, Manuel Martínez-Sellés

What is the role of beta-blockers in a contemporary treatment cohort of patients with acute coronary syndrome? A propensity-score matching analysis Ana Teresa Timóteo, Sílvia Aguiar Rosa, Madalena Cruz, Rita Ilhão Moreira, Ramiro Carvalho, Maria Lurdes Ferreira, Rui Cruz Ferreira

Sex-related differences in ST-segment elevation myocardial infarction: A Portuguese multicenter national registry analysis Carolina Miguel Gonçalves, Mariana Carvalho, Adriana Vazão, Margarida Cabral, André Martins, Fátima Saraiva, João Morais