Congenital heart defects and preterm birth: Outcomes from a referral center Andreia Palma; Sofia Morais; Patrícia V. Silva; António Pires;

Worrisome trends of ST-elevation myocardial infarction during the Covid-19 pandemic: Data from Portuguese centers Luís Oliveira; Rui Campante Teles; Carina Machado; Sérgio Madeira; Nélson Vale; Carla Almeida; João Brito; Sílvio Leal; Luís Raposo; Pedro de Araújo Gonçalves; António Miguel Pacheco; Henrique Mesquita Gabriel; Manuel Almeida; Dinis Martins; Miguel Mendes;

Wait time impact on prognosis for patients awaiting an aortic valve replacement Inês Machado Martins; Carla Oliveira Ferreira; Cátia Costa Oliveira; Carlos Galvão Braga; Jorge Marques;