2020 Top 10 Original Articles in the Arquivos Brasileiros de Cardiologia and the Revista Portuguesa de Cardiologia Ricardo Fontes-Carvalho; Gláucia Maria Moraes de Oliveira; Nuno Cardim; Carlos Eduardo Rochitte;

Left main stenosis: Can a consensus be reached? Pedro Magro; Miguel Sousa-Uva;

Heart retransplantation combined with kidney transplantation: A first in Portugal Bruno M.L. Rocha; Catarina Brízido; Gonçalo J.L. Cunha; Christopher Strong; Sara Ranchordas; António Tralhão; Diogo Santos; André Weigert; Carlos M.T. Aguiar; Miguel Sousa-Uva; Miguel Abecasis; Domingos Machado; António Martinho; Miguel Mendes; José P. Neves;