The impact of the COVID-19 pandemic on acute coronary syndrome admissions to a tertiary care hospital in Portugal João Calvão; Ana Filipa Amador; Catarina Martins da Costa; Paulo Maia Araújo; Teresa Pinho; João Freitas; Sandra Amorim; Filipe Macedo;

Percutaneous versus surgical revascularization of unprotected left main coronary artery: Data from the Portuguese Registry of Acute Coronary Syndromes (ProACS) Ana Rita Pereira; Rita Calé; Alexandra Briosa; João Grade Santos; Daniel Sebaiti; Mariana Martinho; Bárbara Ferreira; Ana Marques; Sofia Alegria; Ana Catarina Gomes; Gonçalo Morgado; Ana Cristina Martins; Hélder Pereira;

Spontaneous coronary artery dissection: Ten years¿ experience of a tertiary center Tânia Proença; Miguel Martins Carvalho; Ricardo Alves Pinto; Paula Dias; Filipe Macedo;